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Magnetic Reed Switch,Normally Closed NC Waterproof Magnetic Switch,Micro Alarm Reed Switch 10W 100v 0.5A Magnetic Door Sensor Switch to DC 5V 12V 24V Lights（2 Pack）
✅ In stock
F
Grade
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 7, 2026 8:29 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
AOAUTO
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓Rated Power: 10W, Max Voltage: 100V, Max Current:0.5A
✓Transmitting Distance: 16-23mm
✓Product Size: 23*14*6mm (L * W * H)；Mounting Hole Size：3mm
✓Contact Type：Normally Closed NC（Please look at the working mode in the Third picture to see if it is the switch you need.）
✓Suitable for alarm,LED,Relay,GPS low voltage devices...etc. Ideal for door, window security
✓You will get 2 NC magnetic reed switches, 8 screws, and 4 pieces of strong pad mounting.
⚙️ Specifications
Operation Mode
automatic
Current Rating
500 milliamps
Operating Voltage
24 volts
Contact Type
Normally Closed
Connector Type
screws
Brand
AOAUTO
Switch Type
Normally Closed (Nc)
Terminal
Screw
Material
Plastic
Mounting Type
Door Mount
Number of Positions
1