11th Jul 2026, 09:37 AM
weideer 2pcs MC-31B Magnetic Reed Switch Wired Surface Mount Normally Open Closed NC NO Door Contact Sensor Alarm Magnetic Door Switch White
Price may vary by location, shipping cost, and availability.
9% Off
$9.99
$10.99
Highest: $11.99
Average: $10.46
Lowest: $8.99
Price History Graph
Offer Price Prices
Lowest: -
Average: -
Highest: -
Price History Information
You can check the price history of weideer 2pcs MC-31B Magnetic Reed Switch Wired Surface Mount Normally Open Closed NC NO Door Contact Sensor Alarm Magnetic Door Switch White here. This product's current Price in USA is $9.99. The average and highest prices are $10.46 and $11.99 respectively.
| Lowest Ever Price | $8.99 |
|---|---|
| 17th May 2023 | |
| Average Price | $10.46 |
| Based on 1186 days price tracking | |
| Highest Price | $11.99 |
| 6th Jan 2025 | |
Price History of All Variants of weideer 2pcs MC-31B Magnetic Reed Switch Wired...
Current Price in USA
| Price | $9.99 |
|---|---|
| MRP | $10.99 |
| Savings | $1.00 |
| Discount | 9.099% |
Recent Price Drops on weideer 2pcs MC-31B Magnetic Reed Switch Wired Surface Mount Normally Open Closed NC NO Door Contact Sensor Alarm Magnetic Door Switch White
Price Drop 28th May 2026
$11.99 → $9.99
16.68% drop
Price Drop 8th May 2025
$11.99 → $9.99
16.68% drop
Price Drop 1st Sep 2023
$10.99 → $9.99
9.1% drop
Price Drop 16th May 2023
$9.99 → $8.99
10.01% drop
Price Drop 23rd Apr 2023
$10.99 → $9.99
9.1% drop
Product Information
Details
| Product Name | weideer 2pcs MC-31B Magnetic Reed Switch Wired Surface Mount Normally Open Closed NC NO Door Contact Sensor Alarm Magnetic Door Switch White |
|---|---|
| Store Product Code | B0BX3315S3 |
| Store Name | amazon.com |
| Brand | weideer |
| Rating | 8.6 / 10 |
| Category | Reed Switches |
Features
- Product name:Surface Mount Magnetic Reed Switch.Type:MC-31B.Color:White.Material: fireproof ABS material.Product size: 55X12.5X11.5mm / 2.17" x 0.45" x 0.45"(L*W*H).Maximum Switch Voltage: 100V DC.Maximum switch current: 0.5A.Maximum switch power: 10W.
- Contact Type: NC/NO/COM: NC means Normally Closed.When the magnet together, the circuit is conductive; when the magnet separate, the circuit is not conductive.NO means normally open: when the magnets are separated, the circuit is turned on ; when the magnets are together, the circuit is not turned on. Actuation Distance: 10-20mm.
- Reed switch can be used in home security and burglar alarm system. It is an ideal choice for wooden doors and windows in homes and factories.
- Magnetic Reed Switch can not connect directly to power, It needs to work with the alarm system. It provides a switching signal.
- Package Content:2 sets Magnetic Reed Switch+8pcs Screws
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Rating and Reviews
8.6 Based on 131 reviews
weideer 2pcs MC-31B Magnetic Reed Switch Wired has 8.6 rating out of 10. This average rating is consist of 131 individual ratings. You can rate this product at product review page.
* Predictions is created on based of past prices and trends, it does not guarantee that it will happen. These are just prediction for theoretical information only.