SMATRUL Tuya Smart Smoke Detector, Wifi Fire Sensor Alarm with Temperature and Humidity Detection

Specifications: Material: ABS Wi-Fi: 802.11 b/g/n Input voltage: AAA battery (battery not included) Detection range: 20㎡ Quiescent current: ≤10uA Installation method: Ceiling type Alarm current: ≤120mA Low voltage prompt: ≤2.4V Working temperature: -10°C~ 50°C Working humidity: <95% Alarm sound level: 80dB/1m Product size: 90*90*40mm Features: 【2 in 1 Smoke Sensor】With smoke sensor and temperature and humidity sensor, it can not only detect smoke, but also measure temperature and humidity. 【Temperature and Humidity Curve】The change of temperature and humidity can be recorded on the APP and presented to you in graphics. It is more intuitive to let you know whether there is an abnormality. 【High Temperature Alarm Notification】When the real-time temperature is sensed to be higher than 60 degrees, the APP will send an alarm notification. 【80dB(A)*alarm sound】When the temperature reaches 60 degrees or the smoke reaches a certain value, the alarm will be triggered, allowing people to r