DSC WS4965 LiftMaster Top Picks and a compact

and a compact

fully adjustable deadlatch designed for use with Lockey lever handle locks

fail-secure electric door strike that upgrades standard cylindrical locks into access-controlled solutions—no cutting required

keyless access solution

and IEEE 802

DSC WS4965 LiftMaster Top Picks and a compactDSC WS4965 Tri Zone Wireless Door and Window Contact DSC WS4965 Tri Zone Wireless Door and Window Contact is a versatile security sensor that combines three detection zones into a single compact device for enhanced coverage. Designed for residential or commercial systems, it supports standard doors and windows, overhead doors, and external contacts using reliable 433 MHz wireless technology. Three zones in one device, each with an individual serial