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| Best Seller  | 5pcs MC-51 Surface Mount Wired NC Door Sensor Alarm Magnetic Reed Switch White Plastic NC Door Contact Switch The reed switch is an electrical switch operated by an applied magnetic field. Will make Sense Door Closer at Roughly 16mm Screw Surface Mount Work as an anti-theft alarm, perfect for wood door and window. ... more | FREE shipping go to store |
 | 2pcs MC-51 Surface Mount Wired NC Door Sensor Alarm Magnetic Reed Switch White Plastic NC Door Contact Switch The reed switch is an electrical switch operated by an applied magnetic field. Will make Sense Door Closer at Roughly 16mm Screw Surface Mount Work as an anti-theft alarm, perfect for wood door and window. ... more | FREE shipping go to store |
| Best Seller  | Simple Anti-theft Door And Window Alarm Multifuntion Wireless Security Alarm Magnetic Triggered Door Simple Anti-theft Door And Window Alarm Multifuntion Wireless Security Alarm Magnetic Triggered Door ... more | $0.68 $0.34 go to store |
 | Alarms For Doors And Windows 120Db High-Decibel Magnetic Sensor Burglar Alert Easy Installation Anti Alarms For Doors And Windows 120Db High-Decibel Magnetic Sensor Burglar Alert Easy Installation Anti ... more | $18.26 $9.13 FREE shipping go to store |
 | Window Alarm Sensors 120Db High-Decibel Magnetic Sensor Window Alarm Easy Installation Anti Theft Window Alarm Sensors 120Db High-Decibel Magnetic Sensor Window Alarm Easy Installation Anti Theft ... more | $15.68 $7.84 go to store |
 | Window Alarm Sensors Magnetic Sensor 120Db High-Decibel Burglar Alert Easy Installation Anti Theft Window Alarm Sensors Magnetic Sensor 120Db High-Decibel Burglar Alert Easy Installation Anti Theft ... more | $20.27 $6.89 FREE shipping go to store |
 | Door And Window Alarms 120Db High-Decibel Magnetic Sensor Burglar Alert Easy Installation Anti Theft Door And Window Alarms 120Db High-Decibel Magnetic Sensor Burglar Alert Easy Installation Anti Theft ... more | $18.21 $9.10 FREE shipping go to store |
 | Mini Wireless Magnetic Sensor Door Window Alarm Entry Security Burglar Sensor Alarm System Home Mini Wireless Magnetic Sensor Door Window Alarm Entry Security Burglar Sensor Alarm System Home ... more | $4.83 $3.53 go to store |
 | Door And Window Alarms 120Db High-Decibel Magnetic Sensor Window Alarm Easy Installation Anti Theft Door And Window Alarms 120Db High-Decibel Magnetic Sensor Window Alarm Easy Installation Anti Theft ... more | $20.25 $10.12 FREE shipping go to store |
 | Anti-theft Alarm Door Window Wireless Burglar Alarm With Magnetic Sensor Home Safety Wireless Longer Anti-theft Alarm Door Window Wireless Burglar Alarm With Magnetic Sensor Home Safety Wireless Longer ... more | $0.67 $0.33 go to store |
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