Suits A4500B - see listed in accessories below
This wall plate provides a remote means of triggering the Alert and Evacuation tones and the Cancel function. The switches are momentary operation and must be pressed for up to 3 seconds to activate, and have protective “flip up” covers to prevent accidental operation. Connection is made to the A4500B via standard Cat5e cabling. There are two RJ45 ports on the rear of the wall plates, either of which can be used. Only one A4578 wall plate is allowed to be connected to the A4500B via the “To Wall Plate” RJ45 port. If the A4578 has a connection problem with the A4500B main unit, the LED on the wall plate will flash.
Suits A4565A - see listed in accessories below
The A4578 wall plate allows a remote means of triggering the Alert and Evacuation tones and the cancel function. The switches are momentary operation and must be pressed for up to 3 seconds to activate. The switches have protective “flip up” covers to prevent accidental operation. If the A4578 has a connection problem with the A4565A main unit the LED on the wall plate will flash. Remote triggering is only available when the A4565A is in “Auto” mode which is selected by the key switch on the front of the A4565A.