Smoke sensor

Power supplied can use two style of DC9V battery & DC12V together; But if connected power DC12V, then power 9V battery will stop working, and if DC12V off power, then 9V battery as back battery keep to work continuously. 

Photoelectric sensor

Alarm temperature for heat sensor :adjustable( MAX. 58)

Red LED indicate alarm

Unique battery missing lockout

Low battery alarm

High sensitivity

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

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 ≤30mA.

5 year guarantee (limited)

9VDC /DC12V battery Operating Current 10 uA (normal) and 20-50 mA Smoke sensor