Fire Smoke Sensor CO Gas Alarm Battery Powered 2in1
- Product Type: Fire Smoke Sensor CO Gas Alarm Battery Powered 2in1.
- The alarm sound pattern is pulsed four short alarm beeps for CO alarm and continuous beeps for smoke alarm.
- The sound pattern is smoke pattern as CO and smoke occur simultaneously. The red LED will flash while in alarm mode.
- One' chirp' every 30 seconds is an indication that the battery is low ( need replacement) or the unit is malfunctioning.
- Material: ABS.
- Color: White.
- Type: RB-YG-003A.
- Size: 105*105*30mm.
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