JA-63ST

The JA-63ST is a wireless component of the JABLOTRON

ALARMS PROFI and MAESTRO alarm systems. It is used to

detect fire hazards in the interior of residential or commercial

buildings. The detector can be installed in mobile homes or

caravans. The product is not designed to be installed in industrial

premises. The JA-63ST detector uses wireless communication and

it is powered with three AA batteries.

The detector indicates a fire hazard using the built-in LED

indicator and acoustic signalling.

The JA-63ST consists of two independent detectors – an optical

smoke detector and a heat detector. The optical smoke detector

works on the principle of scattered light. It is very sensitive to large

dust particles which are present in dense smoke. It is less sensitive

to smaller particles generated by the combustion of liquids such as

alcohol. That is why the fire detector also contains a built-in heat

detector which has a slower reaction but is much better at detecting fire

which generates only a small amount of smoke.