9th Jul 2026, 07:59 AM
QWORK MC-31 Wired Surface-Mounted NC Magnetic Door Window Contact Sensor Alarm Reed Switch, White, Pack of 5 with 20 Screws
Price may vary by location, shipping cost, and availability.
60% Off
$6.75
$16.82
Highest: $9.26
Average: $7.30
Lowest: $5.97
Price History Graph
Offer Price Prices
Lowest: -
Average: -
Highest: -
Price History Information
You can check the price history of QWORK MC-31 Wired Surface-Mounted NC Magnetic Door Window Contact Sensor Alarm Reed Switch, White, Pack of 5 with 20 Screws here. This product's current Price in USA is $6.75. The average and highest prices are $7.30 and $9.26 respectively.
| Lowest Ever Price | $5.97 |
|---|---|
| 16th Jun 2024 | |
| Average Price | $7.30 |
| Based on 2107 days price tracking | |
| Highest Price | $9.26 |
| 25th Apr 2022 | |
Current Price in USA
| Price | $6.75 |
|---|---|
| MRP | $16.82 |
| Savings | $10.07 |
| Discount | 59.86% |
Recent Price Drops on QWORK MC-31 Wired Surface-Mounted NC Magnetic Door Window Contact Sensor Alarm Reed Switch, White, Pack of 5 with 20 Screws
Price Drop 8th Nov 2025
$6.75 → $6.25
7.41% drop
Price Drop 13th May 2025
$6.47 → $5.97
7.73% drop
Price Drop 22nd Feb 2025
$6.47 → $5.97
7.73% drop
Price Drop 24th Nov 2024
$6.97 → $6.47
7.17% drop
Price Drop 12th Jun 2024
$6.97 → $6.10
12.48% drop
Price Drop 3rd Sep 2023
$7.97 → $6.97
12.55% drop
Price Drop 1st Jun 2023
$8.97 → $7.97
11.15% drop
Price Drop 10th Jan 2021
$8.09 → $7.48
7.54% drop
Price Drop 23rd Dec 2020
$8.99 → $8.09
10.01% drop
Product Information
Details
| Product Name | QWORK MC-31 Wired Surface-Mounted NC Magnetic Door Window Contact Sensor Alarm Reed Switch, White, Pack of 5 with 20 Screws |
|---|---|
| Store Product Code | B08FT91C1G |
| Store Name | amazon.com |
| Brand | QWORK |
| Rating | 8.2 / 10 |
| Category | Reed Switches |
Features
- Product Information: Product name: Surface-mounted Magnetic Door Switch, Type: MC-31, Color: White, Material: Plastic
- Specification: Contact Type: NC, Hole Dia.: 5.8mm, Actuation Distance: 8mm18mm
- Sizes: 64*12.*12mm and 64*20*12mmL * W * H),pack of 5 with 20 screws.
- NC Type: NC means normally closed. If the magnet is closed to this switch, the signal is conductive, otherwise, if the magnet is far away from this switch, the signal is disconnected.
- Applications: It is suitable for magnetic windows, doors, cabinets etc. Ideal for door, window security.
Images
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Rating and Reviews
8.2 Based on 488 reviews
QWORK MC-31 Wired Surface-Mounted NC Magnetic Door has 8.2 rating out of 10. This average rating is consist of 488 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.