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JA-111A-BASE-RB Bus external siren – base with electronics


Out of stock

SKU JA-111A-BASE Category
SKU JA-111A-BASE Category


Out of stock


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.

Technical data

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
Enclosure IP44
Complies with EN 50130-4, EN 55022, EN 60950-1

Additional information


Jablotron (Europe)

Device Type

Price Range



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