SECO-LARM SM-226RQ ENFORCER Overhead Door-Mount Magnetic Contact, Closed Loop, Adjustable to Fit Most Door-channel Widths, 2-3/4" (70mm) Gap, 24" (61cm) Wire Leads Enclosed in Armored Cable

Seco-Larm SM-226RQ ENFORCER Overhead Door-Mount Magnetic Contact, Closed Loop, Adjustable to Fit Most Door-channel Widths, 2-3/4" (70mm) Gap, 24" (61cm) Wire Leads Enclosed in Armored Cable

Grandstream IP Video Door System with IP Surveillance Camera and IP Intercom (GDS3710), 720p

HES 9600 Electric Strike. The Stylish Windstorm Resistant, Surface Mounted Solution. Satin Stainless Steel (630), Dual Voltage (12/24 VDC/VAC)