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Item #:
109174433
4 Sets Magnetic Reed Switch MC-31 Door Window Magnetic Switch Alarm Magnetic Reed Switch Security Normally Open Closed NC NO Door Sensor
Item #:
109174433
€ 12
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Imported from USA store
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Order now and get it around Saturday, July 11
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Designed for use with alarm systems, this Recessed Door Contact Sensor works with any access control or burglar alarm system available.
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What Stands Out
Versatile Design
Compatible with various security systems, this magnetic reed switch can be configured as normally open or normally closed, enhancing flexibility in alarm setups.
Enhanced Security
This switch reliably detects door or window openings, promptly alerting you to unauthorized access, thereby offering peace of mind for residential and commercial properties.
Easy Installation
With straightforward setup instructions, these magnetic switches can be quickly installed, saving time and ensuring your security system is operational in no time.
Product Details
- 【Producat Name】 : Normally open normally closed magnetic door switch； Material : PVC
- 【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 ).
- 【Function】: The reed switch is an electrical switch operated by an applied magnetic field. Designed for use with alarm systems. This Recessed Door Contact Sensor works with any access control or burglar alarm system available
- 【Size】-Sensing distance：20mm;Total Size:64mm x 13mm/2.52" x 0.51" (L x W)
- 【Package Included】: 4 Sets x MC-31 Magnetic Reed Switch.
| Power Source | Corded Electric |
| Compatible Devices | Personal Computer, Smartphone, Tablet |
| Connectivity Technology | Wired |
| Alert Type | Motion |
| Control Method | App, Remote |
| Item Dimensions | 2.52 x 0.51 x 0.43 inches (6.4 x 1.3 x 1.1 cm) |
| Item Weight | 1.6 ounces (45.36 grams) |
| Unit Count | 4.0 Count |
| Installation Method | Surface Mount,Wall Mount |
| Color | White |
| Brand | Sopepoyie |
| Built-In Media | screw |
| Model Number | MC-31B |
| UPC | 742004388950 |
| Mfr Part Number | MC-31B |
| Manufacturer | Sopepoyie |
| Item Type Name | PVC |
| Item dimensions L x W x H | 2.52 x 0.51 x 0.43 inches (6.4 x 1.3 x 1.1 cm) |
Who Should Buy?
-
Homeowners
Ideal for homeowners wanting affordable security solutions to monitor doors and windows against unauthorized entry.
-
DIY Enthusiasts
Perfect for DIY enthusiasts who prefer easy installation for home security without the need for professional help.
-
Small Business Owners
Useful for small business owners looking for cost-effective ways to enhance security in their premises.
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Large Families
Not suitable for large families needing extensive coverage across multiple windows and doors at once.
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Tech Novices
May be challenging for users with limited technical knowledge to install and configure effectively.
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Outdoor Use
Not recommended for outdoor applications where environmental exposure could affect functionality and durability.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the sensing distance of the MC-31 sensor?
Answer: The sensing distance is 20mm. -
Question:
Can this sensor work with any alarm system?
Answer: Yes, it is compatible with any access control or burglar alarm system. -
Question:
What is the material of the switch?
Answer: The switch is made of PVC.
Sopepoyie Reed Switches MC-31B Editorial Review
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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12 June 2026 · via Trustpilot
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€ 12
Order now and get it around Saturday, July 11
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Easy installation with screw-mounted design.
- Operated by an applied magnetic field for enhanced security.
- Compatible with various access control and burglar alarm systems.
- Reed switch offers both normally open (NO) and normally closed (NC) options.
- Compact size ideal for discreet installation.
- Includes 4 sets of magnetic reed switches for multiple applications.
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