
The Honeywell Home 4939SN-GY V-Plex Surface Mount Contact with Cover in grey is a programmable device designed for reliable security solutions. It seamlessly integrates with control panels that support serial number device capabilities for multiplex polling loops. Featuring a standard gap of 1-1/4" (32 mm), this surface mount contact ensures precise and effective monitoring. Its robust cover adds an extra layer of protection, making it ideal for enhancing system performance.