
Magnetic Door Switch Reed Sensor, NO Type, 12VDC / 220VAC 50W
Prices updated: 13 Oct 2026
Compare prices
| Store | product | Price | View in store |
|---|---|---|---|
Future Electronics | Magnetic Door Switch 12VDC- 220 VAC - 50 W | 85 EGP | View in store |
Price history
Lowest daily price, last 90 days
Lowest price recorded: 85 EGP
About this product
A magnetic reed door sensor for home security systems that detects when a door or window opens. The magnet mounts on the door or window and the switch on the frame; the normally open contacts close when the magnet is close and open when the door moves away. Fixed with screws or double-sided tape.
Specifications
- Contact type
- Normally open (NO)
- Operation
- Closes when magnet is near the switch
- Rating
- 12 VDC / 220 VAC, 50 W
- Mounting
- Screws or double-sided tape
- Application
- Door and window alarm
Frequently asked questions
What is the price of Magnetic Door Switch Reed Sensor, NO Type, 12VDC / 220VAC 50W in Egypt?
Magnetic Door Switch Reed Sensor, NO Type, 12VDC / 220VAC 50W currently costs 85 EGP in Egypt.
Where can I buy Magnetic Door Switch Reed Sensor, NO Type, 12VDC / 220VAC 50W in Egypt?
Magnetic Door Switch Reed Sensor, NO Type, 12VDC / 220VAC 50W is available from Future Electronics. Compare the offers above to find the best price.
How do I wire it to an alarm or microcontroller?
Connect the two switch wires to your alarm input or to a digital input with a pull-up resistor. The circuit closes when the magnet is near the switch and opens when the door moves away.
Can it switch mains voltage directly?
The listing gives a 220 VAC, 50 W rating, but mains wiring needs proper insulation and an enclosure. For higher-power or mains loads, it is safer to use this sensor to drive a relay.






