Surface Mount Magnetic Proximity Reed Switch Normally Open, 110-220V AC Door Sensor For Home And Biz, White Finish, Hidden In Door Frame, Ideal For Closet Lights, Cabinets, And Entry Doors

Hidden Door Frame Magnetic Reed Switch for Auto Lighting
✔️ Single pack surface mount, 110-220V AC, normally open

This surface-mount magnetic proximity reed switch is designed to hide inside a door frame and is typically used to control lighting, alarms, or indicators in homes and commercial spaces. When the door opens, the connected light turns on; when it closes, the light goes off. The white finish blends discreetly with most interiors for a clean look.

✅ Surface-mount design for easy door-frame installation
✅ Compatible with 110-220V AC lighting circuits for home and office
✅ Normally open configuration: lights activate on door open
✅ White finish for discreet integration in interior doors and cabinets
✅ Alignment required: 10 mm hole for magnet and switch axis in line
✅ Suitable for closets, cabinets, and entry doors
✅ Simple retrofit in existing frames or new builds

💡 What is a door frame proximity sensor and how can it help lighting in closets, cabinets, and entryways? This handy device detects door status and automatically powers lights or indicators for convenience.
- Easy to install in a single 10 mm hole
- Works with 110-220V AC lighting circuits for home and office
- No moving parts, low maintenance
- Ideal for closets, cabinets, and entry doors