Jablotron JA-151ST wireless Smoke and Heat detector

Jablotron JA-151ST wireless Smoke and Heat detector 2 5 5 1

Jablotron JA-151ST wireless smoke and heat detector indicates a fire hazard using the built-in LED indicator and acoustic signalling.

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The JA-151ST 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.

Technical specifications JA-151ST

Power 3 x AA 1.5 V/2.4 Ah alkaline batteries
Typical lifetime approx. 3 years
Smoke detection optical light scattering
Smoke detector sensitivity m = 0.11 - 0.13 dB/m
pursuant to EN 14604:2005, EN 54-7
Heat detection class A1 according to EN 54-5
Alarm temperature + 60 °C to +65 °C
Communication band 868.1 MHz, Jablotron protocol
Communication range approx. 300 m (unrestricted area)
Dimensions diameter 126 mm, height 50 mm
Weight 150 g
Operating temperature range -10 °C to +65 °C
Also complies with EN 54-25, ETSI EN 300 220, EN 60950-1, EN 50130-4 and EN 55022.
Can be operated according to: ERC REC 70-03


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Verified Buyer
Safety first
19 Jul 2015
The installation is very simple. They look stylish and provide a lot of safety. Unfortunately I can't say anything yet about their operation. V
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Verified Buyer
Fire in the hole!
19 May 2015
Important is that the design is attractive, because you should not hide fire sensors in any corner etc. This one with its own siren will replace your ordinary smoke detectors - a very good thing. Carl
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Product Questions

JA 151ST-A bij de technische specificaties staat: "Typische levensduur < 3 jaar".
Wordt hiermee de melder bedoeld of de batterijen?

Met vriendelijke groet,
Toon Westgeest
Question by: Toon Westgeest on Feb 24, 2021, 12:42 PM
Hiermee worden de batterijen bedoeld.

Answer by: Frank Ligthart on Feb 24, 2021, 1:47 PM