Magnetic Reed Switch NC NO Proximity Switch For Door Alarm And Window Safety, Works With DC 5V 12V 24V, Suitable For Light GPS And Other Equipment, Surface Mount Black Pack Of 2

Surface-Mount Magnetic Reed Switch Pack of 2 for alarms
✔️ NC/NO contacts, 2-pack, 55x12.5x11.5mm, 15-20mm actuation gap

This surface-mount magnetic reed switch is designed for door and window alarm systems, security sensors, and low-voltage gear. It’s ideal for pickup trucks with sliding rear windows and other light GPS devices, offering reliable actuation across DC power ranges.

✅ 100V maximum voltage
✅ Contact capacity 500 mA maximum
✅ Rated power 10 W maximum
✅ Size 55 × 12.5 × 11.5 mm (2.17 × 0.49 × 0.45 in)
✅ Drive distance 15-20 mm
✅ Material: fireproof ABS with ferrite magnet
✅ Surface-mount with screws; color: black
✅ Pack of 2 units

💡 What is a magnetic reed switch used for in door and window alarm systems? This handy sensor helps detect door or window openings and trigger alarms or relays, across a range of low-voltage DC apps. - Handy for monitoring entry points in security setups - Works with 5V-24V DC systems in cars, GPS devices, and alarm panels - NC/NO/COM configurations provide flexible wiring options - Easy surface-mount installation with screws