iSnatch WiFi Smoke Detector, Photoelectric Smoke and Temperature Detector, with Smart Control via App

Specifications:

-Power supply: 2x AA (NOT included).
-Frequency: Wi-Fi 2.4GHz.
-Alarm sound level at 3m: >85 dB.
-Sensitivity to smoke: 0.108-0.141 dB/m.
-Heat sensitivity: 54 - 70 °C.
-Smoke alarm mode: 3 short beeps + flashing LED.
-Heat alarm mode: Repeated beep + flashing LED.
-Dimensions: Ø 120 x 36 mm.
-Weight: 145 g.
-Code:67.6800.76.