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Magnetic Reed Switch, 10 Pack NC Door Sensor Window Contact Switch, Black

Enhance your home or office security with our magnetic reed switch. This wired recessed door and window contact is good for detecting the opening and closing of the door and window. more

Magnetic Reed Switch, 10 Pack NO NC Door Sensor Window Contact Switch

Enhance your home or office security with our magnetic reed switch. This wired recessed door and window contact is good for detecting the opening and closing of the door and window. more

MC-31 Surface Mounting Wired Door Contact Sensor Alarm Magnetic Switch

Note: Door magnetic induction can only provide a switch signal, which can not directly load the power, nor directly connect the lamp! more

RC-36 Recessed Door Contact Sensor Alarm Magnetic Reed Switch

Package Content: 1 x Magnetic Door Switch Note: Door magnetic induction can only provide a switch signal, which can not directly load the power, nor directly connect the lamp. more

MC-31 Surface Mounting Wired Door Contact Sensor Alarm Magnetic Switch

Note: Door magnetic induction can only provide a switch signal, which can not directly load the power, nor directly connect the lamp! more

MC-31 Surface Mounting Wired Door Contact Sensor Alarm Magnetic Switch

Note: Door magnetic induction can only provide a switch signal, which can not directly load the power, nor directly connect the lamp! more

4pcs RC33 NO Recessed Wire Door Contact Sensor Alarm Magnetic Reed Switch White

Current: 0.5A ; Voltage: 100V ; Power Rating: 10W; Action Distance: 10mm Cable Length: 25cm/10"; Total Size: 16.7mm x 10.7mm/0.66" x 0.42" (L*D) This Recessed Door Contact Sensor works with any access control or burglar alarm system available NO means… more

30pcs MC-38 Surface Mount Wired NC Door Sensor Alarm Magnetic Reed Switch White

ABS Normally Closed Door Contact Switch 0.5A Maximum Switch Current Will make Sense Door Closer at Roughly 10-15mm Self-Adhesive Mount, Screw Surface Mount Long wire lead that is side mounted Description: 1.Self-Adhesive Mount, Screw Surface Mount… more

MC-31 Surface Mounting Wired Door Contact Sensor Alarm Magnetic Switch

Note: Door magnetic induction can only provide a switch signal, which can not directly load the power, nor directly connect the lamp! more

MC-38 Surface Mounting Wired NC Door Sensor Alarm Magnetic Reed Switch

Note: Door magnetic induction can only provide a switch signal, which can not directly load the power, nor directly connect the lamp! more

2pcs RC33 NC Recessed Wire Door Contact Sensor Alarm Magnetic Reed Switch White

Current: 0.5A ; Voltage: 100V ; Power Rating: 10W; Action Distance: 10mm Cable Length: 25cm/9.8"; Total Size: 17.5mm x 10.6mm/0.69" x 0.41" (L*D) This Recessed Door Contact Sensor works with any access control or burglar alarm system available N.C. means… more

RC-36 Recessed Door Contact Sensor Alarm Magnetic Reed Switch

Package Content: 1 x Magnetic Door Switch Note: Door magnetic induction can only provide a switch signal, which can not directly load the power, nor directly connect the lamp. more

RC-36 NO Recessed Wired Door Contact Sensor Alarm Magnetic Reed Switch Brown

Current: 0.5A ; Voltage: 100V ; Power Rating: 10W; Action Distance: 10mm Cable Length: 25cm/9.8"; Total Size: 23mm x 22.5mm/0.91" x 0.89" (L*D) This Recessed Door Contact Sensor works with any access control or burglar alarm system available NO means… more

2pcs RC-33 NC Recessed Wire Door Contact Sensor Alarm Magnetic Reed Switch Brown

Current: 0.5A ; Voltage: 100V ; Power Rating: 10W; Action Distance: 10mm Cable Length: 26cm/10.2"; Total Size: 17mm x 10.7mm/0.67" x 0.42" (L*D) This Recessed Door Contact Sensor works with any access control or burglar alarm system available N.C. means… more

MC-38 Surface Mounting Wired NC Door Sensor Alarm Magnetic Reed Switch

Note: Door magnetic induction can only provide a switch signal, which can not directly load the power, nor directly connect the lamp! more

RC33 NO Recessed Wired Door Contact Sensor Alarm Magnetic Reed Switch White

Current: 0.5A ; Voltage: 100V ; Power Rating: 10W; Action Distance: 10mm Cable Length: 25cm / 9.8"; Total Size: 16.5mm x 10.5mm/0.65" x 0.41" (L*D) This Recessed Door Contact Sensor works with any access control or burglar alarm system available NO means… more

RC-33 NC Recessed Wired Door Contact Sensor Alarm Magnetic Reed Switch - White

Current: 0.5A ; Voltage: 100V ; Power Rating: 10W; Action Distance: 10mm Cable Length: 25cm/9.8"; Total Size: 17mm x 10.6mm/0.67" x 0.42" (L*D) This Recessed Door Contact Sensor works with any access control or burglar alarm system available N.C. means… more

2pcs MC-38 Surface Mount Wired NC Door Sensor Alarm Magnetic Reed Switch White

ABS Normally Closed Door Contact Switch 0.5A Maximum Switch Current Will make Sense Door Closer at Roughly 10-15mm Self-Adhesive Mount, Screw Surface Mount Long wire lead that is side mounted Description: 1.Self-Adhesive Mount, Screw Surface Mount… more

RC-36 Recessed Door Contact Sensor Alarm Magnetic Reed Switch

Package Content: 1 x Magnetic Door Switch Note: Door magnetic induction can only provide a switch signal, which can not directly load the power, nor directly connect the lamp. more

RC-36 Recessed Door Contact Sensor Alarm Magnetic Reed Switch

Package Content: 1 x Magnetic Door Switch Note: Door magnetic induction can only provide a switch signal, which can not directly load the power, nor directly connect the lamp. more

RC-36 Recessed Door Contact Sensor Alarm Magnetic Reed Switch

Package Content: 1 x Magnetic Door Switch Note: Door magnetic induction can only provide a switch signal, which can not directly load the power, nor directly connect the lamp. more

5pcs RC-33 NC Recessed Wire Door Contact Sensor Alarm Magnetic Reed Switch Brown

Current: 0.5A ; Voltage: 100V ; Power Rating: 10W; Action Distance: 10mm Cable Length: 26cm/10.2"; Total Size: 17mm x 10.7mm/0.67" x 0.42" (L*D) This Recessed Door Contact Sensor works with any access control or burglar alarm system available N.C. means… more

MC-38 Surface Mounting Wired NC Door Sensor Alarm Magnetic Reed Switch

Note: Door magnetic induction can only provide a switch signal, which can not directly load the power, nor directly connect the lamp! more

Door Window NC Contact Security Safety Alarm Magnetic Sensor Reed Switch Sets - White

Country of Manufacture: CHINA; Material: Plastic, Electronic Parts; Net Weight: 23g Package Content: 1 x Magnetic Door Switch Sets, Installation Screws; Type: /; Rated Voltage: DC 100V Rated Current: 500mA; Rated Power: /; Wire Length: / Main Color:… more

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

Door Window NO/NC Recessed Security Contact Sensor Alarm Magnetic Reed Switch - Brown

Net Weight: 21g; Package Content: 1 x Door Magnetic Reed Switch Size: 23 x 23mm / 0.9" x 0.9"(H*D); Product Name: Door Magnetic Reed Switch Color: Brown; Material: Plastic Working Voltage: DC 100V Cable Length(Each): 36cm/14" NO NC type designed for use… more

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

MC-31 Surface Mounting Wired Door Contact Sensor Alarm Magnetic Switch

Note: Door magnetic induction can only provide a switch signal, which can not directly load the power, nor directly connect the lamp! more

Home Wired Alarm Security Magnetic Door Contact Reed Sensor Switch White 2 Sets

Net Weight: 44g; Package Content: 2 Sets x Magnetic Door Switch, Some Screws Size: 6.4 x 2.0 x 1.3cm/2.5" x 0.78" x 0.52"(L*W*H); Product Name: Magnetic Door Switch Color: White;Induction distance:15mm Material: Plastic Working Voltage: DC 100V Surface… more

RC-36 Recessed Door Contact Sensor Alarm Magnetic Reed Switch

Package Content: 1 x Magnetic Door Switch Note: Door magnetic induction can only provide a switch signal, which can not directly load the power, nor directly connect the lamp. more

iON Digital Plunger Wireless Door Security Sensor 2GIG (Plunger-2GIG)

The iON Plunger recessed sensor is a reed switch magnet contact transmitter that provides concealed protection for a door. The transmitter is powered by a long-life lithium battery that is easily replaceable when a low battery condition is indicated by... more

OTVIAP Touch Sensor Alarm Vibration Door Alarm 120dB Touch Sensor Door Handle Alarm Anti-theft Vibration Window Burglar Alert Home Security

Features: 120dB super loud alarm ringing frightens thieves away more secure in use. Easy operation simple one-button switch control doorbell/alarm double mode can be selected. With this alarm installed in your house office factory when the doors and... more

Anself Intelligent WiFi Door Sensor Window Compatible with and Home Wireless Control Tool for Door and Window

Simply use your voice to control the connected devices by or Home. It can also perform auto control together with other intelligent devices which are compatible with Smart Life. Features: Convenient for you to detect your doors windows cabinets drawers... more

Intelligent WiFi Door Sensor Window Alarm Wireless Control Tool Compatible with A-lexa and Google Home

Simply use your voice to control the connected devices by or Home. It can also perform auto control together with other intelligent devices which are compatible with Smart Life. Features: Convenient for you to detect your doors windows cabinets drawers... more

Genie 39279R Aladdin Connect Additional Door Position Sensor

Control and monitor garage doors on your smartphone or tablet from anywhere with the Genie 39279R Aladdin Connect Additional Door Position Sensor. It allows you to utilize the Aladdin Connect functionality for one additional garage door. The Genie door... more

Carevas Intelligent WiFi Door Sensor Window Alarm Compatible with and Home Wireless Control Tool for Door and Window

Simply use your voice to control the connected devices by or Home. It can also perform auto control together with other intelligent devices which are compatible with Smart Life. Features: Convenient for you to detect your doors windows cabinets drawers... more

Kairuite 7 Inch 1080p HD Wireless Video Door Intercom with Camera Motion Sensor ( PIR )

Features： *Mobile phone-like touch experience: with a full capacitive touch screen you can click wherever you want. The operation is simple and the experience is as smooth and sensitive as a smartphone. *Wireless full-touch video intercom doorbell:... more

Door Sensor Pir Support With Pir Status Alarm Wifi App Door Window Door With Pir Window App Notifications Window With Wifi Door Wifi Cousopo With Cousopo With Window Notifications Wifi Window

Tuya WiFi Door Window Senor with PIR Motion Sensor Support APP Notifications Status Records Home Device Intelligence Linkage for Home Alarm System Smooth Connectivity and Smart Features: sensor to your WiFi network and pair it with user-friendly APP.... more