![Door Sensor Alarm Magnetic Transmitter Spare Accessories Replacement, 23A Battery Operated 600ft Sensor Contacts Double-sided Self Adhesive Easy to Install, Need to work with SECRUI Door Chime : Amazon.co.uk: DIY & Tools Door Sensor Alarm Magnetic Transmitter Spare Accessories Replacement, 23A Battery Operated 600ft Sensor Contacts Double-sided Self Adhesive Easy to Install, Need to work with SECRUI Door Chime : Amazon.co.uk: DIY & Tools](https://m.media-amazon.com/images/I/21izGFaH+nL._AC_UF894,1000_QL80_.jpg)
Door Sensor Alarm Magnetic Transmitter Spare Accessories Replacement, 23A Battery Operated 600ft Sensor Contacts Double-sided Self Adhesive Easy to Install, Need to work with SECRUI Door Chime : Amazon.co.uk: DIY & Tools
![If you magnet sensor doesn't fit your doorframe. Just remove the bulky plastic housing and just stick the magnet to the frame. : r/Ring If you magnet sensor doesn't fit your doorframe. Just remove the bulky plastic housing and just stick the magnet to the frame. : r/Ring](https://i.redd.it/fwttrzluuwv31.png)
If you magnet sensor doesn't fit your doorframe. Just remove the bulky plastic housing and just stick the magnet to the frame. : r/Ring
![Door Sensor Alarm Magnetic Transmitter Spare Accessories Replacement, 23A Battery Operated 600ft Sensor Contacts Double-sided Self Adhesive Easy to Install, Need to work with SECRUI Door Chime : Amazon.co.uk: DIY & Tools Door Sensor Alarm Magnetic Transmitter Spare Accessories Replacement, 23A Battery Operated 600ft Sensor Contacts Double-sided Self Adhesive Easy to Install, Need to work with SECRUI Door Chime : Amazon.co.uk: DIY & Tools](https://m.media-amazon.com/images/I/610dUD8Q5gL._AC_UF350,350_QL80_.jpg)
Door Sensor Alarm Magnetic Transmitter Spare Accessories Replacement, 23A Battery Operated 600ft Sensor Contacts Double-sided Self Adhesive Easy to Install, Need to work with SECRUI Door Chime : Amazon.co.uk: DIY & Tools
![Door Sensor Alarm Magnetic Transmitter Spare Accessories Replacement, 23A Battery Operated 600ft Sensor Contacts Double-sided Self Adhesive Easy to Install, Need to work with SECRUI Door Chime : Amazon.co.uk: DIY & Tools Door Sensor Alarm Magnetic Transmitter Spare Accessories Replacement, 23A Battery Operated 600ft Sensor Contacts Double-sided Self Adhesive Easy to Install, Need to work with SECRUI Door Chime : Amazon.co.uk: DIY & Tools](https://m.media-amazon.com/images/I/41NDdgMbLpL.jpg)
Door Sensor Alarm Magnetic Transmitter Spare Accessories Replacement, 23A Battery Operated 600ft Sensor Contacts Double-sided Self Adhesive Easy to Install, Need to work with SECRUI Door Chime : Amazon.co.uk: DIY & Tools
![WHITE FLUSH MAGNETIC ALARM DOOR CONTACT DETECTOR BURGLAR SYSTEM REED SWITCH : Amazon.co.uk: DIY & Tools WHITE FLUSH MAGNETIC ALARM DOOR CONTACT DETECTOR BURGLAR SYSTEM REED SWITCH : Amazon.co.uk: DIY & Tools](https://m.media-amazon.com/images/I/31srgBx+aoL._AC_UF894,1000_QL80_.jpg)
WHITE FLUSH MAGNETIC ALARM DOOR CONTACT DETECTOR BURGLAR SYSTEM REED SWITCH : Amazon.co.uk: DIY & Tools
![Door Sensor Alarm Magnetic Transmitter Spare Accessories Replacement, 23A Battery Operated 600ft Sensor Contacts Double-sided Self Adhesive Easy to Install, Need to work with SECRUI Door Chime : Amazon.co.uk: DIY & Tools Door Sensor Alarm Magnetic Transmitter Spare Accessories Replacement, 23A Battery Operated 600ft Sensor Contacts Double-sided Self Adhesive Easy to Install, Need to work with SECRUI Door Chime : Amazon.co.uk: DIY & Tools](https://m.media-amazon.com/images/I/51+KmDoVtpL._AC_UF350,350_QL80_.jpg)
Door Sensor Alarm Magnetic Transmitter Spare Accessories Replacement, 23A Battery Operated 600ft Sensor Contacts Double-sided Self Adhesive Easy to Install, Need to work with SECRUI Door Chime : Amazon.co.uk: DIY & Tools
![1138T - GE Interlogix Hardwired Surface-Mount Magnetic Door/Window Alarm Contact (w/Screw Terminals) 1138T - GE Interlogix Hardwired Surface-Mount Magnetic Door/Window Alarm Contact (w/Screw Terminals)](https://s.turbifycdn.com/aah/yhst-51756635596032/1138t-ge-surface-mount-magnetic-door-window-alarm-contact-w-screw-terminals-85.png)
1138T - GE Interlogix Hardwired Surface-Mount Magnetic Door/Window Alarm Contact (w/Screw Terminals)
![Door Sensor Alarm Magnetic Transmitter Spare Accessories Replacement, 23A Battery Operated 600ft Sensor Contacts Double-sided Self Adhesive Easy to Install, Need to work with SECRUI Door Chime : Amazon.co.uk: DIY & Tools Door Sensor Alarm Magnetic Transmitter Spare Accessories Replacement, 23A Battery Operated 600ft Sensor Contacts Double-sided Self Adhesive Easy to Install, Need to work with SECRUI Door Chime : Amazon.co.uk: DIY & Tools](https://m.media-amazon.com/images/S/aplus-media-library-service-media/2203bea3-5c02-4ed3-860e-62b92c178255.__CR0,0,600,450_PT0_SX600_V1___.jpg)
Door Sensor Alarm Magnetic Transmitter Spare Accessories Replacement, 23A Battery Operated 600ft Sensor Contacts Double-sided Self Adhesive Easy to Install, Need to work with SECRUI Door Chime : Amazon.co.uk: DIY & Tools
![Door Sensor Alarm Magnetic Transmitter Spare Accessories Replacement, 23A Battery Operated 600ft Sensor Contacts Double-sided Self Adhesive Easy to Install, Need to work with SECRUI Door Chime : Amazon.co.uk: DIY & Tools Door Sensor Alarm Magnetic Transmitter Spare Accessories Replacement, 23A Battery Operated 600ft Sensor Contacts Double-sided Self Adhesive Easy to Install, Need to work with SECRUI Door Chime : Amazon.co.uk: DIY & Tools](https://m.media-amazon.com/images/I/41NDdgMbLpL._AC_UF894,1000_QL80_.jpg)