Brand: Xiaomi
Name: Xiaomi Mijia Honeywell Fire Alarm Smoke Detector
Battery Model: CR123A, standard voltage 3V
Alarm mode: Sound and light alarm
Alarm classification: Fire alarm, fault alarm, low battery alarm
Alarm sound level: 80dB or above
Standby Time: About 1 year
Weight: 100g
Operating temperature: -10 ~ +55 Degrees Celsius
Installation location: Ceiling
Supported: Android and iOS versions: Android 4.4/iOS 8.0 or above
Note: this device can be used alarm function independently, more function need to match the Xiaomi Gateway 2
Comes with Battery