Wifi Smoke Detector Smoke Alarm APP Smoke Sensor

Features: 1. Excellent stability, high sensitivity.Alarm test button for easy testing. 2. Low battery indicator. Designed for the fastest installation possible. 3. These small devices will alert and alert people to stay away from the danger field when they detect smoke. 4. The detector is suitable for detecting smoke at home, store, hotel, restaurant, office building, school, bank, library, computer and warehouse, etc. Specifications: Quiescent current: 10uA Alarm current: 35mA Surveillance area: 80m2 Installation method: Ceiling Working temperature: -10 C-55 C Battery Capacity: 480mAh Package Included: 1 x WiFi Smoke Detector