It is used for system alarm indication outside a building and as a pre-sensing tamper detector. Replacement for JA-111A – must be ordered with JA-1X1A-C-WH plastic cover. It can also be used for supplementary acoustic signaling. The siren is equipped with a backup battery which powers the siren during tamper alarm reporting when the connection to the digital bus is severed.
|Power||12 V bus (9 … 15 V)|
|Current consumption in standby (quiescent)||5 mA|
|Current consumption for choice of cable||50 mA|
|Backup battery||NiCd pack 4.8 V / 1800 mAh|
lifetime approx 3 years
|– minimum loaded voltage||4.0 V|
(replace the battery when voltage drops down this value)
|– maximum unloaded voltage||6.0 V|
|Piezo electric siren||110 dB/m (when battery fully charged)|
|Dimensions||200 x 300 x 70 mm|
|Classification||grade 2 according to EN 50131-1, EN 50131-4|
|Class IV environment.||outdoor use, -25 to +60 ° C|
|Complies with||EN 50130-4, EN 55022, EN 60950-1|
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