Security Door Controls SDC PTH-10Q-DPS Ten Wire Power Transfer Hinge, Bright Chrome, 4.5" X 4.5", Concealed Door Position Switch MSRP: Was: Now: $191.00
Security Door Controls SDC PTH-4Q 4.5X4 Four Conductor Power Transfer Hinge, Dull Chrome, 4.5" x 4" MSRP: Was: Now: $103.00
Security Door Controls SDC PTH-2-4Q 16A Inrush, 6 Conductor Power Transfer Hinge, Dull Chrome, 4.5" x 4.5" MSRP: Was: Now: $107.77
Security Door Controls SDC 15-2 Concealed Desk Switch, Under Desk Mount, Momentary SPDT Push Switch MSRP: Was: Now: $49.74