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smoke alarm, home smoke alarm, office smoke alarm, fire alarm, alone smoke alarms.smoke sensor, fire sensor
smoke alarm, home smoke alarm, office smoke alarm, fire alarm, alone smoke alarms.smoke sensor, fire sensor
De
. 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:
. Battery operated: DC 9 V
. Photoelectric sensor.
. Red LED indicate alarm. Green LED mains indicator light to confirm battery power supply
. Test button, low battery alarm
. Relay contacts-volt free with normally open and normally closed options and rated to 24 volts/1 amp resistive.
. Alarm supplied with connector plug for easy 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 smoldering smoke, test button simulates smoke: use to check performance at least
monthly, option current < 10 uA, alarm current < 30 uA.
