PNI SafeHouse PT225S is a smoke detector. It
does not detect gas, heat or fire. When it detects
smoke, the device will sound an alarm, the red LED
will light up and it will send a notification to the Tuya
Smart mobile application. To turn off the audible
alarm, press the LED button on the detector
(TEST/MUTE).
Technical specifications
Supply voltage: 3VDC
Standby current: ≤15µA
Alarm current: ≤160µA
Low voltage notification: ≤2.4V
Alarm sound level: 80dB / 1m
WiFi frequency: 2.4GHz
Transmission power: 100mW
Detection range: up to 20m
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3 - User manual