9th Jul 2026, 11:51 AM
Magnetic Reed Switch MC-33 NC Recessed Wired Door Window Alarm, Magneti Door Switch, Contact Sensor, for Home Security and Burglar Alarm Magnetic Reed Switch,Sets of 3
Price may vary by location, shipping cost, and availability.
Lowest in last 4 years
88% Off
$3.99
$33.99
Highest: $8.99
Average: $6.33
Lowest: $3.99
Price History Graph
Offer Price Prices
Lowest: -
Average: -
Highest: -
Price History Information
You can check the price history of Magnetic Reed Switch MC-33 NC Recessed Wired Door Window Alarm, Magneti Door Switch, Contact Sensor, for Home Security and Burglar Alarm Magnetic Reed Switch,Sets of 3 here. This product's current Price in USA is $3.99. The average and highest prices are $6.33 and $8.99 respectively.
| Lowest Ever Price | $3.99 |
|---|---|
| 8th May 2026 | |
| Average Price | $6.33 |
| Based on 1615 days price tracking | |
| Highest Price | $8.99 |
| 19th Feb 2023 | |
Price History of All Variants of Magnetic Reed Switch MC-33 NC Recessed Wired...
Current Price in USA
| Price | $3.99 |
|---|---|
| MRP | $33.99 |
| Savings | $30.00 |
| Discount | 88.26% |
Recent Price Drops on Magnetic Reed Switch MC-33 NC Recessed Wired Door Window Alarm, Magneti Door Switch, Contact Sensor, for Home Security and Burglar Alarm Magnetic Reed Switch,Sets of 3
Price Drop 7th May 2026
$4.99 → $3.99
20.04% drop
Price Drop 27th Mar 2026
$5.99 → $4.99
16.69% drop
Price Drop 26th Dec 2025
$6.99 → $5.99
14.31% drop
Price Drop 3rd Nov 2025
$6.99 → $6.43
8.01% drop
Price Drop 7th Oct 2025
$6.99 → $6.43
8.01% drop
Price Drop 10th Mar 2025
$7.99 → $6.99
12.52% drop
Price Drop 15th May 2024
$8.99 → $7.99
11.12% drop
Price Drop 18th Jul 2022
$7.99 → $6.99
12.52% drop
Product Information
Details
| Product Name | Magnetic Reed Switch MC-33 NC Recessed Wired Door Window Alarm, Magneti Door Switch, Contact Sensor, for Home Security and Burglar Alarm Magnetic Reed Switch,Sets of 3 |
|---|---|
| Store Product Code | B09JMW716W |
| Store Name | amazon.com |
| Brand | JING |
| Rating | 9.4 / 10 |
| Category | Reed Switches |
Features
- Package Included: 2Sets x MC-33 NC Magnetic Reed Switch.
- Function: The reed switch is an electrical switch operated by an applied magnetic field. Designed for use with alarm systems. Great for use in family and factory window, door. etc.
- Install Distance Gap between 2 pieces more than 15mm, less than 25mm.White color make home great and beautiful. Anti-fire ABS material.
- Switch Type: NO means normally open: when the magnet separate, the circuit is conductive( light on ); when the magnet together, the circuit is not conductive ( light off ), NC means normally closed: when the magnet together, the circuit is conductive( light on ); when the magnet separate, the circuit is not conductive ( light off ).
- Reed SwitchImportant : When the magnet is near it makes connectivity, when the magnet is removed connectivity is broken.Wired magnetic door/windows contact can be added to wireless/wired Alarm Systems.(some wireless system has wired zones),Here with our 90-day money back risk-free purchase guarantee.
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Rating and Reviews
9.4 Based on 5 reviews
Magnetic Reed Switch MC-33 NC Recessed Wired has 9.4 rating out of 10. This average rating is consist of 5 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.