The GSM Access Control Gate Opener RTU5035 is a very simple device which can be used for authorized door access, controlling gates, switching of remote equipments, car parking systems. Actually the GSM Gate Opener RTU5035 can be used in places which require turning ON/OFF your system, machines, equipments remotely with a FREE call from your mobile phone and protect your assets.Just dial from Authorized User number then the Barrier and doors are opened, or the machine are turn on or off by the GSM Gate Opener. There are no call costs, the GSM Gate Opener rejects the call from authorized number then carries out the turn ON/OFF action.Moreover, the RTU5035 with 2 digital inputs for digital inputs, when any one of the inputs triggered, will start the siren or switch on the light, in the meanwhile, the RTU5035 will send SMS Alert the to owners immediately. This is very useful if you need protect your assets with low cost solution.- Enerna IoTech 4G LTE GSM gate automation door entrance relay switch RTU5024 with more powerful function. It support up to 999 authorized telephone numbers for SMS free call and Android/iOS app remote controlling. And it have two inputs which can connect alarm sensors for security protection.1. 4G LTE GSM gate automation door entrance relay switch is a very simple equipment, which can be used to authorize access control, control access control, remote equipment switching, parking system, etc. In fact, the device can be used where your system, machine and equipment need to be turned on or off, and can make calls from your mobile phone for free and protect your assets. 2. Simply dial the authorized user number to open or close the fence, door or machine. Without the call fee, the GSM access controller rejects the call authorization number and then performs the open / close operation. 3. In addition, the equipment has two digital inputs. When any input is triggered, it will start the alarm or turn on the indicator. At the same time, the equipment will send SMS alarm and notify the owner immediately. This is useful if you need a low-cost solution to protect your assets.
Enerna IoTech Automatic Wireless Door Access Remote Control Gate Garage Door Opener
Enerna IoTech 4G GSM Automatic Wireless Door Opener Access Control System
Enerna IoTech 4G GSM Remote Control Door Opener Relay Module Switch RTU5024
Enerna IoTech 4G GSM Remote Control Door Opener Relay Switch RTU5024
Enerna IoTech Cellular Garage Door Controller Access Control Relay Switch
Enerna IoTech Cellular GSM Remote Gate Opener Relay Switch Controller Size
Enerna IoTech GSM Gate Automation Access Control RTU5024
Enerna IoTech GSM Access Control Gate Automation Switch Garage Door Opener
- The GSM Gate Opener Remote Switch RTU5024 is a powerful GSM relay that can be used for authorized door access, controlling gates, switching of remote equipment, and car parking systems. Additionally, it can also be used in places which require you to turn on/off your system, machines, or equipment remotely with a free call from your mobile phone.Authorized 200 users open gate at the specified time!GSM Gate, Barrier, Shutter, Garage Door and Door openerOpen gate or garage door with a FREE call from your mobile phone!Remote switching machines ON/OFF with a FREE call from your mobile phone!Remote monitoring the Gate, Barrier, Shutter, Garage Door OPEN/Close Status!
Features:
1. Add or remove users by SMS Text com mand. 2. The relay close or open time is programmable. 3. Can be operated from anywhere, no distance limit. 4. Quad-band, can work in the worldwide GSM Networks. 5. No need to provide a remote control or keys for different users. 6. Secure - Using caller-ID for identification, unknown callers are ignored. 7. Up to 200 authorized phone numbers can be configured at the specified time. 8. One output with relay rating 3A/240VAC for connecting the switch of the door or machines. 9. Multiple applications. (gates, bollards, barriers, garage doors, shutters and access doors or machines). 10. The relay action will return a SMS confirmation to the owner or authorized call in number, this function is editable by user. 11. No call charges. the GSM GPRS Relay Switch rejects the call from authorized number then carries out the turn ON/OFF action on the first 'ring'.Specifications:
GSM Frequency: Quad-band 850/900/1800/1900MHz Gigital Output: NC/NO dry contact, 3A/240VAC DC Power Supply: 9-24VDC/2A Power Consumption: 12V Input Max.50mA/Average 25mA SIM Card: Support 3V SIM Card Antenna: 50Ω SMA Antenna Interface Temperature Range: -20～+60℃ Humidity Range: Ralative Humidity 90% Exterior Dimension: W82mm*D76mm*H27mmPackage Included:
1 x RTU5024 GSM Gate Opener 1 x Good Gain Antenna
Enerna IoTech GSM Wireless Remote Sliding Gate Door Opener Relay Switch RTU5024
- The Enerna IoTech 4G GSM gate automation controller G202 is a very simple device which can be used for authorized door access, controlling gates, switching of remote equipments, car parking systems. Actually the Enerna IoTech 4G GSM gate automation controller G202 can be used in places which requires turning ON/OFF your system, machines, equipments remotely with a FREE call from your mobile phone and protect your assets. Just dial from Authorized User number then the Barrier and doors are opened, or the machine are turn on or off by the Enerna IoTech 4G GSM gate automation controller G202. There are no call costs, the GSM Gate Opener rejects the call from authorized number then carries out the turn ON/OFF action.
Enerna IoTech 4G GSM automatic electric gates sliding gates door switch
Enerna IoTech 4G GSM Automatic Entrance Electronic Door Locks
Enerna IoTech 4G GSM gate motors relay switch G202
Enerna IoTech 4G GSM Automatic Entrance Electronic Door Locks opener
Enerna IoTech 4G GSM Smart Access Control Door opening solutions
Enerna IoTech 4G GSM remote switch gate controller
Enerna IoTech 4G GSM Auto door electric fencing and garage door opener
- Enerna IoTech Smart Building Automation Remote Fire Alarm Monitoring Smoke Detector. Wireless smart photoelectric smoke sensor, with ultra-low-power MCU design. It is capable of real-time detecting the presence of smoke. Once detect danger of fire smoke, red LED will be ON, and alarming to alert you and your family timely.Enerna IoTech WiFi Smart Mobile App Monitoring Alert Notification Fire Smoke Alarm. The whole solution is just smoke detector alarm to app platform directly, can be real-time monitoring remotely. This solution can save much cost from main alarm panels, and it also can be linkage to other smart device to work together. It will be easy to match different project applications, such as building office, warehouse, supermarket, factory, restaurant, hotel...The WiFi Smart Wireless Smoke Fire Alarm Detector is a smart photoelectric smoke sensor, with ultra-low-power MCU design. It is capable of real-time detecting the presence of smoke. Once detect danger of fire smoke, red LED will be ON, and alarming to alert you and your family timely. It can be widely used in household, lounge, coffee house, dancing hall, and any other places need fire alarm monitoring.This WiFi Smart Wireless Smoke Fire Alarm Detector can work standalone. When detects smoke, alarm will sound and send push message for alert. Meanwhile, it can link with other smart products on Tuya platform. Keep your house safe.Features: 1. APP remote control 2. Link with TUYA smart home products together 3. Maze technology and small size 4. 80dB sound alarm alert 5. Ultra low powerSpeciffication: Input Voltage:DC3V LR03 Static Current:≤35uA Alarm Current:≤160mA Low-voltage notification:≤2.4V Alarm Sound Level:70db/1m WIFI: 802.11b/g/n Detecting Range:20m2 Installation Method: Ceiling Mounted Working Temperature:-10-50℃ Working Humidity:≤95%RH
Enerna IoTech Co., Limited Smart Building Automation Remote Fire Alarm Monitoring Smoke Detector
Enerna IoTech Co., Limited WiFi Smart Automation Mobile App Remote Fire Smoke Alarm Notification System
Enerna IoTech Co., Limited Smart Automatic 85DB Sound Alarm App Message Pushed Fire Smoke Detector
Enerna IoTech Co., Limited Mobile App Remote Monitoring Fire Alarm Smoke Sensor
Enerna IoTech Co., Limited WiFi Smart Smoke Fire Alarm Detector
Enerna IoTech Co., Limted WiFi Smart Home Remote Fire Smoke Detector Alarm System
Enerna IoTech Co., Limited WiFi Smart Automatic Remote Smoke Detector Fire Alarm Application
Enerna IoTech Co., Limited WiFi Ceiling Smart Building Red LED Alarm Sound Fire Alarm Smoke Detecor
- WiFi Smart Combustible Gas Leakage Detector Alarm is a WiFi flammable gas alarm, which is used to detect the leakage of flammable gas and prevent the harm caused by gas leakage. The alarm uses high stability semiconductor gas sensor, which has the characteristics of high stability and small sensitivity drift. When a flammable gas leak is detected and the concentration value set by the alarm is reached, the alarm will send an alarm signal. This product is used indoor where leakage may occur, such as kitchens.WiFi Smart Combustible Gas Leakage Detector Alarm is a smart combustible gas detector with sound prompt alarm. When trigger the gas detector, it will alarm with build-in siren. This detector adopt semiconductor sensor which is stable and reliable. It keeps the place safe from the threats of combustible gas (such as liquefied petroleum gas, natural gas, methane, etc.). It's widely used in kitchen, living room, garage, shopping mall, hotel, restaurant, office building, school, bank, library, computer house and storehouse, etc. where has no water vapor and has threats of combustible gas.
Enerna IoTech WiFi Smart Combustible Gas Leakage Alarm
Enerna IoTech WiFi Wireless Smart Household Combustible Gas Alarm Detector
Enerna IoTech WiFi Wireless Household Smart Gas Leakage Alarm Sensor
Enerna IoTech WiFi Home Alarm System Tuya Smart Gas Leakage Detector
Enerna IoTech WiFi Smart Sensitive Responsive and Loud Alarming Gas Leakage Sensor
Enerna IoTech WiFi smart gas leakage alarm sensor prevention of flammable gas leakage hazards
Enerna IoTech WIFI Smart Wireless Home Alarm Combustible Household Gas Alarm Detector Sensor
Enerna IoTech WiFi Smart Home Alarm System LPG GAS Alarm Detector
Enerna IoTech WIFI Wireless Remote Control Natural Leak Combustible Gas Detector
360° WiFi Ceiling PIR Motion Alarm Sensor support ceiling mounted for all round detection. The home security status can be monitoring anytime by App alert pushed. It is a high sensitivity and stability PIR alarm, support ultra-long standby time.
Enerna IoTech 360° WiFi Ceiling PIR Motion Detector
Enerna IoTech 360° WiFi Ceiling All Round Detection Alarm
Enerna IoTech 360 Degree WiFi Smart Remote Control PIR Alarm System
Enerna IoTech 360 Degree Detection Ceiling PIR Infrared Motion Sensor
Enerna IoTech 360 Degree Automatic Ceiling infrared PIR Motion Sensor
Enerna IoTech 360 Degree Detecting Ceiling Mounting PIR Alarm Detector
Enerna IoTech 360 degree WiFi Ceiling PIR infrared motion Sensor
Enerna IoTech Wireless WiFi Ceiling Mounted PIR Alarm Sensor
Enerna IoTech Ceiling Mount WiFi PIR Motion Sensor
Enerna IoTech WiFi Surface Mounted Ceiling PIR Motion Sensor
Enerna IoTech Smart Ceiling Infrared Body Motion Sensor Detector
Enerna IoTech 360 degree ceiling mounted WIFI smart infrared motion sensor
Enerna IoTech WiFi Smart Wireless Ceiling PIR Motion Sensor Detector
- Enerna IoTech WiFi Smart House Security Water Leakage and Water Level Alarm. It support water-level, water leakage alert and real-time app notification. It can be used in different applications, such as house wooden floor, generator room, washroom, swimming pool water full or leakage...In addition, the water alarm can also linkage to other smart device like water and gas valve controller etc. to work together, bring our family safety and comfortable life.
Enerna IoTech WiFi Smart House Security Water Leakage and Water Level Alarm
Enerna IoTech WiFi Smart House Security Water Leakage and Water Level Real-time Monitoring Alarm
Enerna IoTech Co., Limited Home Care Remote Water Leakage and Level Alarm for Wooden Floor and Generator Room
Enerna IoTech Home Care Water Leakage and Water Level Alarm for Wooden Floor and Generator Room
Enerna IoTech Co., Limited Smart Home Care Water Leakage and Level Alarm for Wooden Floor and Generator Room
- Enerna IoTech Smart Mobile App Real-time Remote Monitoring Door Windows Status. Enerna IoTech WiFi Smart Voice Control Door Windows Contact Detector Monitoring Solution. It support mobile App real-time remote monitoring door windows status. Most important is it can intelligent linkage to other home appliance devices for more comfortable family life.Tuya WiFi Magnetic Door Sensor Alarm System Smart Home Security Door Detector SensorFeatures: 1. Smartlife or Tuyasmart APP real-time control 2. Interworking with Tuya smart products such as camera, doorbell etc. 3. Support working with Amazon Alexa, Google Home 4. Voice control via Amazon Echo and Google Home 5. Receive real-time alert to ensure safety 6. Work standalone with WIFI network 7. Low power consumptionSpecification: Input Voltage: DC3V LR03 Quiescent Current: 10uA Alarm Current: 160mA Low power undervoltage: 2.7V WiFi: 802.11b/g/n Magnetic control distance:15-25mm Working temperature: -10-50 Working humidity: max 95%RH
Enerna IoTech Tuya WiFi Door Window Magnetic Sensor Alarm System
Enerna IoTech alexa Tuya smart home white WIFI door sensor window door open close alarm
Enerna IoTech Smart Home Security Door Window Detector Sensor
Enerna IoTech WiFi Mobile App Control Home Safety wireless Smart Door Window Sensor
Enerna IoTech Tuya wireless wifi smart magnetic security door and window sensor
Enerna IoTech Wireless WIFI Tuya Smart Door Window Sensor Detector Alarm
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Enerna IoTech WiFi Smart Home PIR Motion Sensor Link to Curtain and Air Conditioner Control. It support Mobile App control and monitor the home, can intelligent linkage to smart device. The PIR also support 110° wide-angle and low-battery notification, can work with Enerna IoTech smart camera for real-time monitoring.Enerna IoTech Smart Wireless PIR Alarm Automatic Switch Curtain, Camera, Light and Air Conditioner. It support infrared human body detecting, Mobile APP real-time control, intelligent linkage to smart device and home appliance, one-button arm and low battery alert notification.
Enerna IoTech Smart Building Office Shop Remote Monitoring and Control System
Enerna IoTech Mobile App Notification High Desible Audio Alarm with Camera Real-time Monitoring
Enerna IoTech House Intrusion Alarm System 24h Mobile App Real-time Monitoring
Enerna IoTech Co., Limited Smart Wireless PIR Alarm Automatic Switch Curtain, Camera, Light and Air Conditioner
Enerna IoTech Co., Limited WiFi Wireless Audible Alarm Human Body Detector Low Battery Alert
Enerna IoTech Wireless Home Hotel Office Supermarkets Villas Home Automation Alarm System
Enerna IoTech Home Intrusion Alarm System 24h Mobile App Real-time Monitoring
Enerna IoTech WiFi Smart Home Security Wireless PIR Motion Alarm Easy Installation
Enerna IoTech Smart Wireless Alarm Kit Automatic Switch Curtain, Camera, Light and Air Conditioner
- Enerna IoTech WiFi 4P smart overload circuit breaker switch support three phase 4 pole overload short circuit control. It based on Tuya platform, can linkage to other smart device such as smart power energy meter to work together. The wireless function as below:Intelligent smartphone app and voice remote control; Preset on/off time schedule of the switch via the App; Device sharing control to family members and friends; Home appliance overload and short circuit protection; Electricity records self-checking.
Enerna IoTech WiFi smart wireless iot circuit breaker
Enerna IoTech Smart Home Automation Overload Short Circuit Switch
Enerna IoTech 4P WiFi Smart Automation Wireless Remote Control Overload Short Circuit Breaker Switch
Enerna IoTech 4P WiFi Smart Building Automation Wireless Overload Circuit Breaker Switch
Enerna IoTech 4P WiFi Smart Building Automation Wireless Circuit Breaker
Enerna IoTech WiFi smart wireless iot overload protection circuit breaker
Enerna IoTech 3-Phase WiFi Smart Circuit Breaker Switch
- The WiFi tuya CO tester carbon monoxide gas leakage fire alarm detector adopts a low power consumption electrochemical sensor, fast response, highly precise measurement, and more accuracy. Real-time detection with an intelligent alarm, quickly identifies and finds the gases leaks, when the carbon monoxide concentration reaches the set value, the device immediately sends a high decibel alarm. Large LCD screen, you can see the detection value clearly at a glance. With a low battery reminder function. Suitable for use in situations where carbon monoxide gases, mists, and carbon monoxide residues are present. Carry out carbon monoxide gases detection and find the source of leakage.
Enerna IoTech WiFi Carbon Monoxide Leakage detector
Enerna IoTech WiFi LCD Display Carbon Monoxide Leakage detector
Enerna IoTech WiFi Audible Carbon Monoxide Leakage detector
Enerna IoTech WiFi Carbon Monoxide gas Leakage alarm detector
Enerna IoTech WiFi Carbon Monoxide gas Leak monitoring alarm detector
Enerna IoTech WiFi Wireless Carbon Monoxide gas Leak alarm detector
Enerna IoTech WiFi Carbon Monoxide battery gas Leakage alarm detector
Enerna IoTech WiFi Carbon Monoxide gas Leak alarm detector monitoring
Enerna IoTech WiFi Visual Carbon Monoxide Leakage detector
Enerna IoTech WiFi Carbon Monoxide Leakage detector sound alarm
Enerna IoTech WiFi Carbon Monoxide Leakage detector sound and flash alarm
- The WiFi temperature humidity alarm detector perceive indoor environment temperature and humidity, LCD screen dynamically displays real-time values, creating a comfortable home living environment. It support real-time monitoring of temperature and humidity changes.The WiFi temperature humidity alarm support smart voice control. It can give children a healthier room and good sleep everyday. Install the sensor in the baby's room, and you can know the temperature and humidity changes in time.The WiFi temperature humidity alarm can set the temperature humidity, if the current temperature humidity exceeds the set value, the temperature and humidity sensor will automatically alarm, the APP will push the message, and the sensor will beep. And it support intelligent linkage other smart devices to work together.
Enerna IoTech LCD display TUYA WIFI smart digital remote temperature humidity sensor
Enerna IoTech wireless smart home wifi temperature and humidity sensor
Enerna IoTech Tuya wifi intelligent digital display smart WIFI temperature and humidity alarm
Enerna IoTech wireless wifi data logger temperature humidity sensor
Enerna IoTech screen display smart wifi wireless temperature humidity sensor
Enerna IoTech WiFi Wireless Temperature Humidity Sensor Meter Controller
Enerna IoTech wireless WiFi remote monitoring thermometer
Enerna IoTech Digital Display Smart Home Tuya WiFi High Accuracy Temperature Humidity Sensor
Enerna IoTech LCD screen display data logger wifi humidity and temperature alarm sensor
Enerna IoTech Tuya Smart Home Wifi Humidity Temperature Sensor Work with Amazon Alexa
Enerna IoTech Wireless WIFI Temperature and Humidity Alarm Sensor
Enerna IoTech Tuya LED Screen Smart Home WIFI Temperature Humidity detector Works With Home Assistant Alexa
Enerna IoTech Tuya WiFi Wireless Wall Humidity Humidity Alarm Detector
Enerna IoTech WIFI Smart Home Intelligent Temperature and Humidity Monitoring Sensor
- Cellular 4G LTE IoT RTU Temperature Humidity Alarm Controller. It can be controlled by SMS mode or 4G Data Network Mode. The 4G switch controller support wide applications, such as access control system, pump motor controlling, smart light fan switch, generation room monitor control…Cellular 4G LTE IoT RTU Temperature Humidity Alarm Controller Temperature & Humidity Control function: If the temperature(humidity) is less than (more than ) the tempeareture (humidity ) you set, the device will switch on/off automatically as you required. For example: If you need the device to work automatically when the device less than ( more than ) a certain temperature /humidity, you can use this function.
Enerna IoTech 4G Smart Automatic Remote Power Relay Switch Pump Motor Door Lock Controller
Enerna IoTech 4G LTE Remote Power Relay Switch Temperature Humidity Control Wireless IoT Gateway
Enerna IoTech Cellular IoT RTU Temperature Humidity Alarm Controller
Enerna IoTech 4G LTE 3G GSM Relay Controller Pump Motor Switch
Enerna IoTech 4G LTE SMS RTU Remote Power Switch Temperature Humidity Control Gate Garage Door Relay Controller
Enerna IoTech 4G LTE Remote Power Switch Relay Controller SMS App Data Network Control Pump Motor Door Lock Gate Opener
Enerna IoTech 4G LTE 3G GSM Relay Controller Remote Control Power Switch
Enerna IoTech 4G Remote Pump Motor Door Lock Temperature Humidity Power Switch Controller
Enerna IoTech 4G LTE Electronic Door Locks Pump Motor Controller
Enerna IoTech 4G LTE APP Remote Controller 4 Channel Relay ON OFF Switch For Gate Opener Pump Motor Control
Enerna IoTech 4G LTE SMS IoT RTU Remote Pump Motor Power Switch Temperature Humidity Alarm Controller
Enerna IoTech 4G Remote Power Switch Relay Controller SMS App Temperature Humidity Control Pump Motor Door Lock Gate Opener
Enerna IoTech 4G LTE SMS RTU Remote Power Switch Temperature Humidity Alarm Relay Controller
Enerna IoTech 4G LTE Remote Temperature Humidity Threshold High Low Alarm Pump Motor Door Lock Power Switch Controller
Enerna IoTech 4G LTE GSM GPRS 4 Channels RTU Controller
Enerna IoTech 4G Wireless Temperature Humidity Alarm Remote Power Controller Pump Motor Door Lock Relay Switch
Enerna IoTech 4G SMS Call App GPRS Home Light Fan Motor Door Access Gate Opener ON OFF Temperature Humidity Alarm
Enerna IoTech 4G Smart Remote Power Switch Relay Controller SMS Call App Data Network Control Pump Motor Door Lock Controller
Enerna IoTech 4G LTE Temperature Humidity 4 Channels IoT RTU Alarm Controller
Enerna IoTech 4G LTE Remote Pump Motor Door Lock Temperature Humidity Alarm Power Switch Controller
Enerna IoTech 4G LTE Smart Remote Power Switch SMS Temperature Humidity Control Gate Garage Door Relay Controller
- Enerna IoTech 4G Remote Pump Motor Door Lock Power Switch Controller. It can be controlled by SMS mode or 4G Data Network Mode. The 4G switch controller support wide applications, such as access control system, pump motor controlling, smart light fan switch…
Enerna IoTech 4G Remote Motor Lock Power Switch Controller
Enerna IoTech 4G Wireless Remote Power Controller Pump Motor Door Lock Relay Switch
Enerna IoTech 4G Smart Remote Power Switch Relay Controller SMS Call App Data Network Control Pump Motor Door Lock Gate Opener
Enerna IoTech 4G Smart Automatic Remote Power Switch Relay Controller Pump Motor Door Lock Controller
Enerna IoTech 4G Wireless Remote Power Switch Relay Controller Pump Motor Door Lock Gate Opener
Enerna IoTech 4G Smart Remote Power Relay Switch SMS Call App Data Network Control Pump Motor Door Lock Controller
Enerna IoTech 4G Smart Automatic Remote Power Switch Relay Controller Home Appliance Switch
Enerna IoTech 4G Smart Automatic Light Remote Power Switch Relay Controller
Enerna IoTech 4G Wireless Access Control Pump Motor Controller
Enerna IoTech 4G LTE Remote Power Switch Relay Controller SMS App Data Network Control Pump Motor Door Lock Gate Opener
Enerna IoTech 4G LTE Remote Power Relay Switch SMS Call App Data Network Control Pump Motor Door Lock Controller
Enerna IoTech 4G LTE Smart Automatic Remote Power Switch Relay Controller SMS Call App Control Pump Motor Door Lock Access Control System
Enerna IoTech 4G LTE Remote Power Relay Switch Controller Smartphone SMS App Control Pump Motor Door Lock Gate Opener
- Enerna IoTech 4G GSM temperature monitor power failure alert socket is smarter, more convenient and easier to use. It support SMS and dial control, temperature monitoring, power failure alert. 16A smart GSM power socket have no distance limited, smart switch relay output control home appliance.1. We can use APP or messages to the 4G switch to control the electrical appliances. 2. The device supports the frequency bands which is used in Europe and Asia. 3. Socket control type: SMS /APP/Button 4. Full of power off memory function to ensure electrical appliances continue to work after outages. 5. Great to control home and industrial electric appliances, like water heaters, water pump, air-conditioning, electric doors, lights, etc.
Enerna IoTech 4G GSM 16A relay output power socket smart switch
Enerna IoTech 4G GSM temperature power failure smart socket
Enerna IoTech 4G GSM 16A relay output power failure socket smart switch
Enerna IoTech 4G GSM temperature power failure alert smart socket
Enerna IoTech 4G GSM temperature power failure alert smart switch
Enerna IoTech 4G GSM temperature power failure SMS alert socket
Enerna IoTech 4G GSM Temperature Monitoring Power Failure Alert Controller
