NIR-4BZ

The Aiphone NIR-4BZ is a flush-mount corridor light with integrated buzzer for NIM-Series nurse call systems, designed to provide both visual and audible alerts outside patient rooms for urgent staff attention.
It mounts in a 2-gang electrical box and activates steady/flashing illumination plus tone signaling when calls are placed from bedside or bathroom stations.
Key Specifications
Feature
Specification
Mounting
Flush mount in 2-gang electrical box ​
Material
Fire-resistant ABS plastic ​
Indicators
LED light + built-in buzzer/tone ​
Dimensions
Approx. 120 × 100 × 25 mm
Power
Supplied by NIM master station (low voltage)
Compatibility
NIM-Series patient stations/corridor network
Wiring
NIM system multi-conductor bus ​