• 110V Wired Door Magnetic Switch clostet Switch（1 set） KWD 5
• 1 Pair Waterproof Single Infrared Beam Sensor Photoelectric Infrared Barrier Detector KWD 5.500
• Magnetic Reed Switch RC-35 NC/NO Recessed Wired Door Window Alarm, Magneti Door Switch, Contact Sensor, for Home Security and Burglar Alarm Systems KWD 4.500