Security Door Controls SDC 25-4U Electric Strike, Reversible Failsafe/Failsecure, 12/24V AC/DC MSRP: Was: Now: $78.04
Security Door Controls SDC PTH-4Q-DPS Four Conductor Power Transfer Hinge, Dull Chrome, 4.5" x 4.5", Concealed Door Position Switch MSRP: Was: Now: $132.00