1
Recessed design for discreet installation.
Compatible with various alarm systems.
Includes two magnetic reed switches.
Contact capacity: 0.5A maximum switch current.
Voltage rating: DC 100V for safety.
Actuation distance: 15-20mm for reliable detection.
Choose normally open or normally closed setup.
Average Rating out of 5:
Price Range: $12.88
Material: Stainless Steel
2
Includes 6 brown magnetic door sensors. Normally closed (NC) contact type. Durable ABS plastic construction. Easy installation with screws or adhesive. 15-20 mm action distance for reliable operation. Ideal for windows, cabinets, and doors. Enhances home security reliably and effectively.
Average Rating out of 5:
Price Range: $9.49
Color: Brown
Material: Plastic
3
Ideal for overhead doors in various settings.
Curved low-profile aluminum housing for easy mounting.
Magnet enclosed in epoxy for durability and protection.
24" wire leads housed in armored cable.
SPST contact reed switch for reliable performance.
Adjustable to fit most door-channel widths.
Designed for both industrial and residential applications.
Average Rating out of 5:
Price Range: $17.77
4
Ideal for security and alarm systems. Activates lights or alarms with door/window openings. Durable, dust-resistant plastic housing. Available in various voltage options. Supports multiple circuit types for versatility. Reliable performance in low voltage applications. Part of a comprehensive electrical tools collection.
Average Rating out of 5:
Price Range: $15.44
Material: Nylon
5
Recessed mount magnetic contact for easy installation.
Normally open electrical configuration for secure operation.
Fast response time of 0.5 milliseconds.
Durable ABS plastic construction for long-lasting use.
Operates in temperature range of -15 to 160°F.
Supports max current of 0.5 amps.
Includes necessary hardware for installation convenience.
Average Rating out of 5:
Price Range: $13.97
Color: White
6
Wireless PowerG technology for reliable communication.
Supports auxiliary input for enhanced functionality.
Visible LED indicator for link quality monitoring.
Case and wall tamper protection included.
Compatible with PowerSeries Neo systems.
High transmission range up to 2km.
Secure 128-bit AES encryption for safety.
Average Rating out of 5:
Price Range: $47.99
7
High-quality white ABS material construction.
Normally closed contact for secure operation.
Compatible with all alarm systems.
Quick and easy installation process.
Operates at 2 Amp maximum switch current.
Ideal for doors and windows.
Reliable magnetic reed switch technology.
Average Rating out of 5:
Price Range: 0
8
Compact design for tight spaces.
Screw or adhesive mounting options.
High-impact weatherproof ABS plastic.
Break-off flange for smaller size.
SPST contact reed switch for reliability.
Rhodium on gold under-plating for longevity.
Ideal for sliding doors and windows.
Price Range: $11.95
9
Designed for home security and burglar alarms.
NC/NO configuration for versatile installation options.
Made from durable zinc alloy material.
Contact capacity up to 500mA maximum current.
Compatible with doors, windows, and garages.
Easy to install with 48.5cm cable length.
90-day money-back guarantee for risk-free purchase.
Average Rating out of 5:
Price Range: $12.99
10
Durable brown steel construction for longevity.
3/4" recessed design for seamless installation.
Includes terminals for secure electrical connection.
Larger screw terminals for easier wiring.
Compatible with standard-sized screwdrivers for convenience.
1/2" gap suited for various steel doors.
Staggered T terminals enhance connection stability.
Average Rating out of 5:
Price Range: $19.43
11
High impact design withstands building movement.
Sudden impacts and temperature changes tolerated.
Maximum diameter of 3/4” for versatile installation.
Contact rating of 30VDC, 0.2A, 5W.
N/O reed form ensures reliable operation.
Initial contact resistance as low as 0.150 Ω.
Simple installation for quick setup.
Price Range: $12.99
Color: White
Material: Alloy Steel
12
Protects wires from damage and harsh weather.
Durable, anti-rust and anti-corrosive materials used.
Flexible gooseneck tube prevents wire harm.
Easy installation with included screws provided.
Compatible with various access control systems.
Ideal for internet door locks and visual doorbells.
Stable performance for long-lasting usage.
Average Rating out of 5:
Price Range: $10.56
Color: silver
Material: Zinc alloy
13
10 pack of reliable door/window contacts
Compatible with all hardwired alarm systems
3/4" gap for versatile installation options
Easy-to-install press fit design
Includes 18" wire leads for convenience
Durable construction for long-lasting performance
Ideal for securing homes and businesses
Average Rating out of 5:
Price Range: $29.99
14
3-pack of reliable wired door sensors.
Brown color blends with various door styles.
Surface mount design for easy installation.
Normally closed for enhanced security monitoring.
Compatible with most alarm systems available.
11” pigtail wire for flexible installation options.
Durable ABS construction ensures long-lasting use.
Average Rating out of 5:
Price Range: $17.07
15
10-pack wired sensor switches for convenience.
3/8" size fits various door and window types.
Compatible with all hardwired alarm systems.
Closed loop design ensures reliable security.
Terminal block connection simplifies installation process.
Small screw terminals for easy wiring access.
Ideal for aluminum sliding windows and doors.
Average Rating out of 5:
Price Range: $29.99
16
High impact resistance for durability.
Press fit design for simple installation.
Pack includes 10 magnetic contacts.
Crush resistant for reliable performance.
Compatible with various security systems.
Compact size: 0.375” diameter, 0.28125” height.
Max contact rating: 30VDC, 0.2A.
Average Rating out of 5:
Price Range: $28.95
17
Brown wired door sensor for security systems.
Normally closed design for reliable operation.
Compatible with all alarm systems.
11" pigtail for easy installation.
Maximum switch current of 2 amps.
Surface mount design for versatile placement.
Ensures door status monitoring effectively.
Average Rating out of 5:
Price Range: $9.14