JA100-BUS 111A

JA-111A Bus external siren

The JA-111A bus external siren is designed to sound alarms and to signal activation and deactivation of PG outputs in the security system. The siren communicates with and is powered by the bus.

Also has a power saving function when the power fails and also a built-in spirit level for accurate and easy placement during installation.

Addressable and occupies an alarm system in one position.

Technical Specifications

Additional information


from control panel BUS 12 V (9…15 V)

Current Consumption In Standby Mode

5 mA

Current Consumption For Cable Selection

50 mA

Backup Battery

NiCd pack 4.8 V/1800 mAh
lifetime approx. 3 years

Minimum Loaded Voltage

4.0 V

Maximum Voltage

6.0 V

Piezoelectric Siren

110 dB/m (with fully charged battery)

Dimensions (With Cover)

200 x 300 x 70 mm


Security grade 2

- According To

EN 50131-1, EN 50131-4

Environment Class IV

general outdoor -25 °C to +60 °C

Security Grade


Also Complies With

EN 50130-4, EN 55022, EN 60950-1, EN 50581