25PCS Magnetic Reed Switch Door & Window Contact Sensor – White Enhance your security and automation projects with this 25PCS Magnetic Reed Switch Sensor Set. Designed for doors and windows, these normally closed (NC) contact sensors are ideal for home alarm systems, Arduino projects, smart home setups, and DIY electronic applications. Made with durable plastic housing and long wire leads for flexible installation, these magnetic contact switches can be mounted easily using screws or double-sided tape. The compact design makes them suitable for residential, commercial, and electronic monitoring systems. Key Features
25PCS magnetic reed switch contact sensors
Normally Closed (NC) switch design
Suitable for doors, windows, alarm systems, and Arduino projects
Compact and lightweight plastic housing
Easy installation with screws or double-sided tape
Reliable magnetic contact sensing
Long 22 AWG wire leads for flexible wiring
Ideal for smart home and DIY electronics applications
Specifications
Product Type: Magnetic Reed Switch Sensor
Switch Pattern: Normally Closed (NC)
Material: Plastic
Color: White
Dimensions: 27mm × 14.3mm × 7.5mm
Actuation Distance: 18mm ± 6mm
Maximum Switch Current: 0.5A
Contact Capacity: Maximum switch current 80mA
Wire Lead: 22 AWG
Cable Length: Approx. 290mm
Mounting Options
Screw mounting
Double-sided tape mounting
Package Includes
25 × White Magnetic Reed Switch Door & Window Sensors
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