Motorola HLN5131C emergency push button switch.
This emergency button interfaces with the visor microphone and offers a quick, discreet way of sending emergency messages to desktop consoles where the signaling unit ID number is displayed and an alarm is sounded.
Compatible with APX series 8500, 7500, 6500, 4500, and 1500, this APX microphone accessory is an emergency push button that can be used with the visor microphone.
