Honeywell Home 4191SN-WH V-Plex Programmable Recessed Contact with Built-in Remote Point Module, White

Programmable recessed contact with built-in Remote Point Module for multiplex polling loop systems. Features Form A (SPST) reed switch rated at 12VDC 1mA, powered by the control panel's polling loop. Press-fit design fits standard 1/2" (12mm) diameter cases. Includes factory-installed 5' zip cord leads with 7/8" end-to-end standard gap. Compatible with control panels supporting serial number device capabilities. Ideal for door and window monitoring in security systems.