Jablotron JA-151ST-A Wireless smoke and heat detector with dual siren function (burglary and fire alarm)

Jablotron's fully wireless smoke and heat detector protects home and hearth. The detector is used to detect fire hazards in the interior of residential or commercial buildings. It consists of a siren, which signals a fire alarm both from the entire detector and from another fire detector in the system.

Unique features
The smoke detector has a built-in siren that signals fire and burglary alarms. This notification is taken over by all detectors in the system!


The detector communicates wirelessly and is powered by batteries (3x 1.5 V AA).
If the detector is operated without being assigned to a central unit or if communication with the central unit is lost, it operates in an autonomous mode (EN 14604).

The detector optically indicates a dangerous situation with an integrated light and siren. It is capable of reporting acoustically:
- A fire alarm detected by the detector itself
- A fire alarm from the system (alarm triggered by another fire detector)
- Other type of alarm (e.g. burglar alarm)
- For alarms reported by the system, sections can be set, for which the alarm is indicated

The product contains two separate detectors - an optical smoke detector and a temperature detector. The optical smoke detector uses the principle of diffused light. It is very sensitive to particles, which are present in thick smoke. It is less sensitive to small particles produced by burning liquids such as e.g. alcohol. Therefore, a heat detector is integrated, which responds better to a fire, rapidly developing heat with a small amount of smoke.

Fire detectors must be installed by an experienced installer with a valid certificate issued by Jablotron. The detector is not designed for installation in industrial environments.

Product Info