Eaton 1423-BZ-I Flush-Mounted Optical-Acoustic Repeater with 2 LEDs and Buzzer for Fire Alarm Systems
1423-BZ-I - The flush-mounted optical-acoustic repeater is a device designed for remote alarm and fault signaling in fire detection systems, combining two red and green LEDs with an integrated buzzer for immediate visual and audible signaling. Powered by 24 VDC , it offers very low consumption and the option of selecting steady or flashing light mode via an internal jumper. Flush-mounting in a Bticino 503 -type box ensures discreet and professional installation, ideal for fire detection systems. Eaton
Technical Data Sheet
1423-BZ-I – FLUSH-MOUNTED OPTICAL-ACOUSTIC REPEATER
The 1423-BZ-I flush-mounted optical-acoustic repeater is designed for remote signaling of alarms and anomalies in fire detection systems, offering high visibility thanks to the 2 red and green LEDs and an immediate audible signal via an integrated buzzer . Powered by 24 VDC , it ensures low consumption and allows the selection of steady or flashing light mode via a jumper. Flush-mounting in a standard Bticino 503 box ensures a tidy, discreet installation that integrates perfectly into residential and industrial environments.
Main features:
- Type: Built-in optical-acoustic repeater
- Signaling: 2 LEDs (red and green) + buzzer
- Power supply: 24 Vdc
- LED Mode: Steady or Flashing
- Installation: Bticino 503 box
- Application: Fire detection systems
Further details
The device uses 2 LEDs (red and green) with a wide visibility angle and an integrated buzzer , ensuring clear and effective optical and acoustic signalling for alarms, anomalies and operating status of the fire protection system.
It operates with a 24 Vdc power supply , ensuring very low energy consumption and continuous, reliable operation, ideal for fire detection systems installed in civil and industrial settings.
The LEDs can be configured with a steady or flashing light via an internal jumper , allowing you to adapt the signaling mode to the specific needs of the system and improving the visibility of notifications.
Designed for flush-mounting in a Bticino 503 type box , it guarantees a tidy, discreet and professional installation, integrating perfectly with the plates of the main civil series.
Technical data sheet
| Model | 1423-BZ-I |
| PRODUCT LENGTH/DEPTH | 77 mm |
| PRODUCT HEIGHT | 121 mm |
| PRODUCT WIDTH | 64 mm |
| PRODUCT WEIGHT | 0.126 kg |
| CERTIFICATION | THERE IS |



