The JA-112J bus wall-mounted button is designed to release an emergency alarm or to control PG outputs.
It is equipped with two buttons and a signal LED that can indicate pressing of a button on activation or switching a PG output on or off (with red/green light). It also has the function of the delayed activation of an emergency alarm (when the activation can be cancelled with repeated pressing). A delayed alarm is indicated by flashing of the red LED. The button is addressable and it occupies one position in the system
| Power | from the control panel digital BUS 12 V (9 - 15V) |
| Current consumption in standby mode | 5 mA |
| Current consumption for cable choice | 5 mA |
| Dimensions, weight | 80 x 80 x 29 mm, 60g |
| Operational environment according to EN 50131-1 | II. Indoor general |
| Operation temperature range | -10 °C to + 40 °C |
| Classification EN 50131-1, EN 50131-3, EN 50134-2 | Grade |
| Also complies with | EN 50130-4, EN 55022, EN 50581 |
