Shenzhen Lingbao Electronics Co.,Ltd

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Smoke Detector

Product ID: AK-218A3, AK-218A4

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Power supplied DC9V battery and back-up source

110V-240V AC mains power supply

Supply voltage DC12 to 30 volts

Rechargeable battery and lithium 10year 9 volt batteries

Interconnect up to alarms

Photoelectric sensor

Red LED mains indicator light to confirm mains power supply

Green LED mains indicator light to confirm mains power supply

Unique" battery missing" lockout

Hush feature to silence nuisance alarms

Low battery alarm

Test button

Relay contacts-volt free with Normally Open and Normally Closed options and rated to 24 volts /1amp resistive

High sensitivity

Alarm supplied with "connector plug" for ease of installation

Built in sounder to give a minimum sound output of 85db at 3m

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 ≤10μA, alarm current≤30mA

Main Products

gas alarm

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