fire alarm, smoke alarm, fire detector, smoke detector, wireless fire alarm, wireless fire detector, fire sensor, smoke sensor
Description:
Widely used for room, hall, kitchen, party, no smoking place, Hotel, Factory..etc.
Alarm mode: while smoke density reach the limited, it gives off alarm warning
Specification:
1.Battery operated: DC 9V.
3.Photoelectric sensor.
4.Red LED indicate alarm. Green LED mains indicator light to confirm battery power
supply
5.Test button, Low battery alarm
6.Relay contacts-volt free with Normally open and Normally closed options and rated
to 24 volts/1 amp resistive.
7.Alarm supplied with connector plug for easy of installation ,built in sounder to
give a minimum sound output of 85 dB at 3 m senses smoke using the light scatter
principle-quick response to visible smouldering smoke, test button simulates
smoke- use to check performance at least monthly, option current <10uA, alarm current<30 UA.