Security Door Controls SDC DPS-11 Door Status Switch, Electromechanical Ball, SPDT MSRP: Was: Now: $38.52
Security Door Controls SDC 400U-RMB-24VDC Wall & Frame Mount Buzzer, Single Gang, Buzzer, 24 VDC MSRP: Was: Now: $44.50
Security Door Controls SDC PT-3/8V Power Transfer Loop with Aluminum Wire Termination Box, 3/8" ID MSRP: Was: Now: $42.65
Security Door Controls SDC 1575U Electromagnetic Gate Lock, Standard Mounting, Magnetic Bond Sensor MSRP: Was: Now: $264.54