JA-152A wireless internal siren for AC socket

JA-152A – wireless internal siren for AC socket

The JA-152A provides acoustic alarm signalling inside buildings and occupies one addressable position in the JA-100/100+ system. The built-in button mutes the alarm by default (presence confirmation) but can be reprogrammed, for example as a panic input.

The device includes an accelerometer tamper that detects removal from the socket and a backup battery BAT-3V2-CR2 (3.2 V, 400 mAh) that powers the siren when mains fails. Battery replacement must be performed by a qualified technician with the system in service mode.

Configuration via the F‑Link software allows selection of siren behavior: tone and mode (intermittent/continuous), maximum sounding time, entry/exit indications, auxiliary volume levels, PG output signalling and doorbell melodies.

Key specifications

• Power: 230 V AC (range 90–253 V), protection class II.
• Backup battery: BAT-3V2-CR2 (3.2 V, 400 mAh), guaranteed operation at least 24 h on battery; charges to 80 % in 12 h.
• Acoustics: alarm 100 dB/1 m; 4 doorbell melodies; up to 8 melodies for PG indications.
• Radio: 868.1 MHz (JABLOTRON protocol), ERP 7 mW, RF range approx. 300 m (open area).
• Dimensions & protection: 90 × 70 × 45 mm (without plug), weight 150 g, IP40, IK08.
• Compliance: EN 50131 (Grade 2) and applicable EN/ETSI standards.

The JA-152A is intended for indoor use and must be installed and enrolled into the system by a trained installer. Follow the manual and service procedures for battery handling and maintenance.