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