Jablotron JA-80S wireless fire detector

The Jablotron JA-80S is designed to detect the presence of fire inside a building.

JA-63S-80 / JA-80S

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This device is designed to detect the presence of fire inside residential or commercial buildings. It should not be installed in industrial premises. The batterypowered detector has a built-in local warning siren combined with a red LED indicator. Alarm information can also be transferred via a wireless connection to OASiS systems.

The JA-80 detector combines an optical smoke sensor with a heat sensor. Both sensors have their outgoing signals processed digitally, resulting in higher false alarm immunity. The optical sensor works using a light diffusion principle and is very sensitive to the presence of large-sized particles which are characteristic of dense smokes. By contrast, the sensor is less sensitive to small-sized particles which are typical of cleanly burning fires. In particular, the smoke sensor is not capable of detecting the by-products of cleanly-burning fluids such as alcohols, for instance. This deficiency is compensated for by the built-in heat sensor. This sensor provides a slower reaction when compared to the smoke sensor, but is much better at reacting to fires with rapidly rising heat producing only a little smoke. Smoke / heat sensor participation is configurable by jumper-settings.


Voltage 1x AA 1.5 V alkaline battery
Battery lifetime typically 2 years
Communication frequency 868,5 MHz, OASiS protocol
Wireless communication range 100m (in open space)
Smoke detection optical, light dispersion
Smoke sensor sensitivity m = 0.11 - 0.13 dB/m pursuant to EN 14 604
Temperature detection class A2 pursuant to EN 54-5
Fire-alarm temperature +60 °C to +70 °C
Acoustic power of the built-in siren min. 85 dB/3m A
Operational temperature range -10 to +70 °C
Dimensions diameter 126 mm, height 65 mm
Complies with EN 14 604, A2 EN 54-5, EN 50130-4, EN 55022, ETSI EN 300220, EN 60950-1
Terms of use ERC REC 70-03