Seco-Larm Seco-Larm SM-4201-LQ Track-Mount Overhead Door Magnetic Contact Switch, 3" Gap MSRP: Was: Now: $16.66
Seco-Larm Seco-Larm E-960-D190Q ENFORCER Twin Photobeam Detectors with Laser Beam Alignment, 190ft (60m) Outdoors, 390ft (120m) Indoors MSRP: Was: Now: $88.43
Seco-Larm Seco-Larm SD995C24 Electric Door Strike for Metal Doors, Fail-secure or Fail-safe, 24VDC MSRP: Was: Now: $71.25
Seco-Larm Seco-Larm SD-927PWCQ No Touch Request-to-Exit Sensor, SPDT 3A Relay Output, Single-Gang Plate, White Decor Case MSRP: Was: Now: $30.50