The JA-63A outdoor siren is powered by AC adapter and has a built-in backup battery. Wirelessly communicates (2 way) with control panels. Has a high-power siren,flashing light (coloured lens).

In addition to signaling alarms, it can also provide arming and disarm-ing chirps. The siren makes regular auto testing and reports its condi-tion regularly to the system for full supervision. Built in tamper sensors trigger an alarm if there is any attempt to tamper with the siren. Only one JA-63A siren can be used with a JA-6x control panel