SMOKE SENSOR TECHNOLOGY ---- Photoeletric

VISUAL DISPLAY-- Red alarm LED

AUDIBLE OUTPUT--- Piezo sounder

LED INDICATOR Normal condition: 1 flash every seconds. Alarm condition: continuous flash

LOW BATTERY WARNING Smoke sensor will chirp once every 30 seconds until the battery is replaced.

The radio transmitter will send a low battery signal once per hour.

ALARM PERIOD Until sensing chamber is clear of smoke

OPERATING VOLTAGE 9V Alkaline battery

CURRENT DRAW Standby < 15μA, Alarm < 12mA

RADIO TRANSMITTER TYPE SAWR stabilised

RADIO FREQUENCY 304MHz, 868MHz, 434MHz depending on model and region

DIMENSIONS 133mm diameter x 40mm