Build or expand your security and automation setup with this 25-piece magnetic reed switch sensor set. Designed for doors, windows, cabinets, and other entry points, these wired contact sensors are ideal for alarm systems, Arduino projects, DIY electronics, and home automation applications.
Each sensor uses a normally closed magnetic reed switch design and comes in a compact white housing for a neat and simple installation. The sensors can be mounted with screws or double-sided tape, giving you flexible installation options for different projects and surfaces.
Made from durable plastic and fitted with 22 AWG wire leads, these contact sensors are suitable for a range of low-voltage applications where reliable magnetic contact detection is needed.
Ideal for Security and DIY Projects Suitable for door and window monitoring, alarm systems, Arduino builds, and automation projects.
Normally Closed Reed Switch Design Uses an NC contact pattern for reliable magnetic detection when installed correctly.
Flexible Installation Options Can be mounted with screws or double-sided tape for convenience across different surfaces.
Compact and Practical Design Small white housing allows for a clean and discreet installation on doors, windows, and frames.
Bulk 25 Piece Pack Great for larger projects, multi-room setups, or replacement stock.
Product Specifications Product Type: Magnetic Reed Switch Sensor Material: Plastic Color: White Quantity: 25 Pieces Switch Pattern: NC (Normally Closed) Dimensions: 27 x 14.3 x 7.5 mm Actuation Distance: 18 mm ± 6 mm Wire Lead: 22 AWG, approx. 290 mm long Maximum Switch Current: 0.5A Contact Capacity: Maximum switch current 80mA Mounting Method: Screws or double-sided tape Package Includes 25 x White Door / Window Magnetic Reed Switch Sensors Screws / mounting accessories as described Important Notes Please check specifications carefully to ensure compatibility with your project Actual color may vary slightly due to lighting and screen settings Please allow slight measurement differences due to manual measurement
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