Wireless smoke detector WALE PR-228W

Wireless smoke detector

Power supply: 9V battery (6LR61, 6F22, LR22)
Battery life up to 18 months (depending on trigger frequency and temperature).
The signal transmission distance is up to 20-30m depending on the number and thickness of the walls separating the control panel and the sensor.
Signal transmission frequency: 433MHz
Coding: 1527/2264
Standby power consumption <10uA
Electricity consumption during alarm 30mA
Built-in siren 85dB
Can also be used without an alarm control panel as a stand-alone smoke detector
Recommended detection area up to 20 sq.m.
Recommended mounting height 1.7-2.5m.
Test button
Dimensions 115x40mm
Ambient humidity: ≤95 ％ RH (without condensation)
Operating temperature: -10 ℃ ~ + 50 ℃
The housing is made of ABS plastic

Compatible only with WALE security systems.