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Ana 2Set HC-52 Alarm Security Rolling Garage Door Contact Magnetic Reed Switch

Description: 1.Silver gray zinc alloy housing. 2.The reed switch is an electrical switch operated by an applied magnetic field. 3.Designed for use with alarm systems. Great for use in family and factory sash door. etc. 4.Screw Mounted for easily... more

JINGT 2Set HC-52 Alarm Security Rolling Garage Door Contact Magnetic Reed Switch

Description: 1.Silver gray zinc alloy housing. 2.The reed switch is an electrical switch operated by an applied magnetic field. 3.Designed for use with alarm systems. Great for use in family and factory sash door. etc. 4.Screw Mounted for easily... more

BAMILL 2Set HC-52 Alarm Security Rolling Garage Door Contact Magnetic Reed Switch

Description: 1.Silver gray zinc alloy housing. 2.The reed switch is an electrical switch operated by an applied magnetic field. 3.Designed for use with alarm systems. Great for use in family and factory sash door. etc. 4.Screw Mounted for easily... more

Wired Emergency Panic Alarm Button Intelligent Door Access Property Switch with Key 250V

1�The button comes with exquisite appearance and high grade and the elegant white colour is with versatile style. 2�Manufactured by advanced ABS materials with stable performance and high reliability have a longer service life. 3�The structure is... more

RARAION - Alarm Reed Switch

Standard magnetic switch: NO & NC White ABS Mounting with screws or double-sided tape more

Magnetic Contact Switch Door Sensor Wired Metal Roller Shutter Doors Alarm

Magnetic Contact Switch Door Sensor Wired Metal Roller Shutter Doors Alarm. Features: Exquisite Workmanship High Efficiency Stable Working Performance. Premium Material Ensures Maximum Strength and Durability for Long-lasting Usage. Specification:... more

4pcs RC-33 NO Recessed Wire Door Contact Sensor Alarm Magnetic Reed Switch White

Description: 1.NO means Normally Open:when the magnet separate the circuit is not conductive( light on );When the magnet together the circuit is conductive ( light off ).When make order pls check carefully! 2.These are the door contact sensors that are... more

50 pk White 3/8 Recessed Wired Security Alarm Door Window Switch Contact Magnet

3/8 Door Contacts with Magnet Works for all alarm systems that have hardwired zones 3/4 gap closed loop magnetic contact that features a terminal block style connection for accepting wire Have 18 Wire Leads Press fit design makes installation easy more

Hood Alarm Switch Sensor Security Anti-Theft For Range Rover L322 2003-2012

Features: Direct replacement to your unit. Plug-and-play direct fit easy installation. No assembly required. Higher grade of electric components. Improved heat sink and charging capabilities. All products shipped are tested. Specifications:... more

perfk 4xNC/Normally Closed Contact Switch Alarm f/ Home Security 5C-48

perfk 4xNC/Normally Closed Contact Switch Alarm f/ Home Security 5C-48.brand newcontacts UL wire leadsSMD (by screws or double-sided tapes)Easy to install&;NC (normally closed type) circuit is disconnected when is near.0.5AMax. 100V DCMax.... 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

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

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

OC-60 NC Alarm Security Rolling Garage Door Contact Magnetic Reed Switch 2Set - Silver Gray

[Specification] - Current: 0.5A ; Voltage: 100V ; Power Rating: 10W; Action Distance: 60~70mm [Dimension] - Cable Length: 46cm/18.11"; Total Size: 105 x 50 x 10mm, 105 x 20 x 16mm (L*W*H) [Material] - The magnetic switch alarm is with durable zinc alloy… 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

OC-60 NC & NO Alarm Rolling Gate Door Contact Magnetic Reed Switch - NC+NO 30-40mm #2

[Specification] - Current: 0.5A ; Voltage: 100V ; Power Rating: 10W; Action Distance: 50~70mm [Dimension] - Cable Length: 50cm/19.7"; Total Size: 104 x 50 x 9.4mm, 104 x 20 x 16mm (L*W*H) [Material] - The magnetic switch alarm is with durable zinc alloy… 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

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 : White… 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

RC-35 Recessed Wired Window 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

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

OC-60B NO Alarm Rolling Gate Garage Door Contact Magnetic Reed Switch - NO 50-70mm #1

[Specification] - Current: 0.5A ; Voltage: 100V ; Power Rating: 10W; Action Distance: 50~70mm [Dimension] - Cable Length: 50cm/19.7"; Total Size: 104 x 50 x 9.5mm, 104.5 x 20 x 16mm (L*W*H) [Material] - The magnetic switch alarm is with durable zinc… 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

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

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

MC-58 NC Alarm Security Rolling Gate Garage Door Contact Magnetic Reed Switch - NC 30-50mm 1pcs

[Specification] - Current: 0.5A ; Voltage: 100V ; Power Rating: 10W; Action Distance: 30~50mm [Dimension] - Cable Length: 25cm/10"; Total Size: 104 x 15.2 x 14.8mm / 4.09" x 0.6" x 0.58" (L*W*H) [Material] - The magnetic switch alarm is with durable zinc… 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

RC-35 NO Recessed Wired Gate Contact Sensor Alarm Magnetic Reed Switch White

Current: 0.1A ; Voltage: 200V ; Power Rating: 2W; Action Distance: 15-25mm 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 NO means… 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 Normally… more

Rolling Door Contact Magnetic Reed Switch Alarm with 3 Wires for N.O./N.C. - Silver Gray

[Specification] - Current: 0.5A ; Voltage: 100V ; Power Rating: 10W; Action Distance: 30~50mm [Dimension] - Cable Length: 25cm/9.8"; Total Size: 104 x 15.2 x 14.8mm / 4.09 x 0.6 x 0.58 inch (L*W*H) [Material] - The magnetic switch alarm is with durable… more

OC-60 NO Alarm Rolling Gate Garage Door Contact Magnetic Reed Switch - NO 50-70mm

[Specification] - Current: 0.5A ; Voltage: 100V ; Power Rating: 10W; Action Distance: 50~70mm [Dimension] - Cable Length: 46cm/18.1"; Total Size: 105 x 47 x 9.5mm, 87 x 20 x 20mm (L*W*H) [Material] - The magnetic switch alarm is with durable zinc alloy… 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-56 NC Alarm Security Rolling Garage Door Contact Magnetic Reed Switch 2Set - Silver Gray

[Specification] - Current: 0.5A ; Voltage: 100V ; Power Rating: 10W; Action Distance: 35~45mm [Dimension] - Cable Length: 23cm/9.1"; Total Size: 48mm x 24mm x 15mm / 1.89" x 0.94" x 0.59"(L*W*H) [Material] - The magnetic switch alarm is with durable zinc… more

MC-58 NO Alarm Security Rolling Gate Garage Door Contact Magnetic Reed Switch - NO 30-50mm 1pcs

[Specification] - Current: 0.5A ; Voltage: 100V ; Power Rating: 10W; Action Distance: 30~50mm [Dimension] - Cable Length: 23.5cm/9.3"; Total Size: 106 x 15 x 15mm / 4.17 x 0.59 x 0.59 inch (L*W*H) [Material] - The magnetic switch alarm is with durable… more