5pcs Door Window Magnetic Switch Home Alarm Security System NO Normally Open

3pcs MC-51 NC Alarm Security Rolling Gate Garage Door Magnetic Reed Switch - NC 20-30mm 3pcs

[Specification] - Current: 0.5A ; Voltage: 100V ; Power Rating: 10W; Action Distance: 20~30mm [Dimension] - Cable Length: 26cm/10.2"; Total Size: 31.5 x 14.7 x 7.5 mm / 1.24 x 0.58 x 0.3 inch (L*W*H) [Material] - The magnetic switch alarm is with... ... more

HC-34A NC Recessed Wired Gate Contact Sensor Alarm Magnetic Reed Switch White

Current: 0.3A ; Voltage: 28V ; Power Rating: 3W; Action Distance: 10mm Cable Length: 25cm/9.8"; Total Size: 14mm x 6.5mm, 12 x 6mm (L*D) This Recessed Door Contact Sensor works with any access control or burglar alarm system available N.C. means... ... more

Schlage Century Electronic Single Cylinder Deadbolt in 9.2 H x 5.0 W x 4.8 D in graySteel in Satin Chrome/Black/Blue | Wayfair BE469ZPCEN626

Add the Schlage - connect the smart deadbolt to your Z-wave smart home or security system (sold separately) to control and monitor your lock from anywhere. Never wonder whether you left the door unlocked again just open your smart home system's... ... more

Schlage Camelot Electronic Single Cylinder Deadbolt 9.25 H x 5.13 W x 4.5 D in blackSteel in Matte Black/Blue | 9.25" H X 4.5" D | Wayfair

Add the Schlage - connect the smart deadbolt to your Z-wave smart home or security system (sold separately) to control and monitor your lock from anywhere. Never wonder whether you left the door unlocked again just open your smart home system's... ... more

Tuya Smart WiFi Door Sensor Smart Door Open/Closed Detectors Wifi Window Sensor APP Home Security

Tuya Smart WiFi Door Sensor Smart Door Open/Closed Detectors Wifi Window Sensor APP Home Security ... more

Door Window Security Magnetic Sensor Alarm Door Open Entry Detector Split Welcome Chime Bell for

Door Window Security Magnetic Sensor Alarm Door Open Entry Detector Split Welcome Chime Bell for ... more

New TUYA PG-107 Wifi GSM Home Security Alarm System App Control Remote Control Window Sensor With

New TUYA PG-107 Wifi GSM Home Security Alarm System App Control Remote Control Window Sensor With ... more

2Sets Magnetic Reed Switch Normally Open Closed NC NO Door Alarm Window Security - White

Net Weight: 36g; Package Content: 2 Sets x Magnetic Door Swith; Size: 55 x 12 x 11mm / 2.2" x 0.47" x 0.43"(L*W*H) Product Name: Magnetic Door Swith; Color: White; Material: ABS Working Voltage: 0-100V; Transmitting Distance: 3-15mm Contact Type:... ... more

RC-35 NC Recessed Wired Gate Contact Sensor Alarm Magnetic Reed Switch - White

Current: 0.1A ; Voltage: 200V ; Power Rating: 2W; Action Distance: 10-15mm Cable Length: 25cm/9.8"; Total Size: 32mm x 11mm/1.26" x 0.43" (L*D) This Recessed Door Contact Sensor works with any access control or burglar alarm system available N.C.... ... 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

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... ... 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

White Anti Thief Magnetic Office Home Security Alarm

Producat Name : Magnetic Door Sensor;Material : Plastic, Electronic Parts Color : Random Color;Size (two parts) : small: 6.4 x 1.2 x 1.2cm/ 2.5" x 0.47" x 0.47" (L*W*T)big: 6.4 x 2 x 1.2cm/ 2.5" x 0.79" x 0.47" (L*W*T) Weight : 21g Package Content :... ... more

5 Pcs Door Window Magnetic Switch Home Alarm Security System NC Normally Close - White

Product Name : Magnetic Door Switch;Contact Type : NC, Normally Close;Contact Capacity : 0.5A(Maximum Switch Current) Voltage : 100V;Rated Power : 10W;Actuation Distance : 5-10mm; Size(Approx) : 2.7 x 1.5x 0.8cm/ 1.1" x 0.6" x 0.3"(L*W*H);Color :... ... 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

Home Security Wedge Door Stop Alarm System Equipment Intruder Alert 2pcs - Black, Silver Tone

Package Content: 2 x Doorstop Security Alarms; Color: Black,Silver Tone Material: Plastic,Metal; Size: 13.7 x 4.5 x 3.7cm/ 5.4" x 1.8" x 1.5" (L*W*H) Net Weight: 237g; Product Name: Doorstop Security Alarm Powered by: 1 x DC 9V Batteries (Not Included… ... 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

Magnetic Reed Switch, 2 Sets NO NC Wired Door Window Contacts - White

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

Magnetic Reed Switch, 2 Sets NC Wired Door Window Contacts - White

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

Door Alarm Sensor, 125dB Door Alarms Window Burglar Alarm, White

The Door Alarm Sensor is the perfect solution for enhancing your home security. This door alarm is designed to detect any unauthorized entry or door opening, acting as a reliable deterrent against potential intruders. ... more

Magnetic Reed Switch, NC Door Sensor Window Contact Switch White Black - White, 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, 5 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

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

Door Alarm Sensor, 125dB Door Alarms Window Open Alarm Sensor - Black, Silver Tone

The Door Alarm Sensor is the perfect solution for enhancing your home security. This door alarm is designed to detect any unauthorized entry or door opening, acting as a reliable deterrent against potential intruders. ... more

Door Alarm Sensor, 125dB Door Window Open Alarm Sensor, White

The Door Alarm Sensor is the perfect solution for enhancing your home security. This door alarm is designed to detect any unauthorized entry or door opening, acting as a reliable deterrent against potential intruders. ... more

Magnetic Reed Switch, 10 Pack NO NC Ring Alarm Contact Sensor 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

Door Alarm Sensor, 125dB Door Window Open Alarm Sensor, White

The Door Alarm Sensor is the perfect solution for enhancing your home security. This door alarm is designed to detect any unauthorized entry or door opening, acting as a reliable deterrent against potential intruders. ... more

Door Alarm Sensor, 125dB Mini Door Window Open Alarm Sensor, White

The Door Alarm Sensor is the perfect solution for enhancing your home security. This door alarm is designed to detect any unauthorized entry or door opening, acting as a reliable deterrent against potential intruders. ... more

Door Alarm Sensor, 125dB Door Alarms Window Open Alarm Sensor - Black, Silver Tone

The Door Alarm Sensor is the perfect solution for enhancing your home security. This door alarm is designed to detect any unauthorized entry or door opening, acting as a reliable deterrent against potential intruders. ... more

Magnetic Reed Switch, 5 Pack NO NC Ring Alarm Contact Sensor 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

Magnetic Reed Switch, NC Door Sensor Window Contact Switch White Black - White, 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, NC Magnetic Contact Switch for Door Window - White

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

Magnetic Reed Switch, 5 Pack 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

Magnetic Reed Switch, 4 Pack NC Ring Alarm Contact Sensor 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

Magnetic Reed Switch, 5 Pack NO NC Ring Alarm Contact Sensor 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

Door Alarm Sensor, 125dB Door Alarms Window Open Alarm Sensor - Black, Silver Tone

The Door Alarm Sensor is the perfect solution for enhancing your home security. This door alarm is designed to detect any unauthorized entry or door opening, acting as a reliable deterrent against potential intruders. ... more

Door Window Alarm 125dB Vibration Alarm Sensor Door Window Open Alarms - Black, Silver Tone

Our Vibration Alarm Sensor is the perfect solution for reinforcing the security of your window and door. This alarm sensor provides reliable protection, ensuring the safety of your home and loved ones. ... more

Magnetic Reed Switch, NC Door Sensor Window Contact Switch White Black - White, 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