QWORK WD5615 Wired Magnetic Door Window Contact Sensor Alarm 744110878639 MC-31

( Brand: Qwork ), ( Manufacturer Part Number: WD5615 ), ( Part Type: Contact Sensor Alarm ), ( Current Rating: 10 Amps ), ( Control Method: Touch ), ( Terminal: Screw ), ( Batteries Included : No ), ( Measurement System: Metric ), ( Contact Material: Plastic ), ( Controller Type: Push Button ), ( Unit Count: 10.0 Count ), ( Connectivity Protocol: X-10 ), ( Lower Temperature Rating: 1 Degrees Celsius ), ( Circuit Type: 1-way ), ( Package Dimensions: 7.52 X 6.02 X 0.98 Inches ), ( Connector Type: Screws ), ( Item Weight: 0.01 Ounces ), ( Mounting Type: Door Mount ), ( Color: White ), ( Operation Mode: Automatic ), ( Actuator Type: Magnet ), ( Contact Type: Normally Closed ), ( Size: Mc-31 ), ( UPC: 744110878639 )

Review QWORK Wired Surface mounted Nc Magnetic Door Window Contact Sensor Alarm

The Qwork WD5615 MC-31 Wired Surface-Mounted NC Magnetic Door Window Contact Sensor Alarm is a versatile and reliable security solution designed to protect your home or business from unwanted intrusions. This contact sensor is a magnetic type, meaning it consists of two parts: a fixed magnet and a movable reed switch. When the magnet is separated from the reed switch, an electrical circuit is broken, triggering an alarm.

This Qwork model is surface-mounted, allowing for easy installation on doors and windows. The wired design enables a strong and stable connection to the alarm system, ensuring accurate and consistent detection. The NC (Normally Closed) configuration means that the contact is closed when the magnet is in place, and the alarm is only activated when the magnet is removed.

The WD5615 MC-31 sensor is made of high-quality materials, with a durable and weather-resistant exterior. The sensor can be used in various environments, including both indoor and outdoor applications. The sensor's dimensions are 63mm x 35mm x 15mm (L x W x H), making it a versatile size suitable for various door and window sizes.

This contact sensor comes with a built-in LED indicator, which displays the status of the sensor: green for normal operation and red when an alarm is triggered. The sensor also includes a test button, allowing for easy testing and troubleshooting.

The installation process is straightforward and can be completed in a few simple steps. The sensor comes with mounting screws and wire connectors, ensuring a secure and professional installation. The sensor's resistance is 200 Ohms, making it suitable for most alarm systems.

In conclusion, the Qwork WD5615 MC-31 Wired Surface-Mounted NC Magnetic Door Window Contact Sensor Alarm is a reliable and effective security solution for protecting doors and windows. Its surface-mounted design, wired connection, and magnetic configuration make it a versatile and accurate sensor, while its durable construction and easy installation make it a practical choice for home and business security applications.

The Qwork WD5615 MC-31 Wired Surface-Mounted NC Magnetic Door Window Contact Sensor Alarm is a device used for home security systems to detect the opening or closing of doors and windows. Here are some pros and cons that might help you decide if this product is suitable for your needs:

1. Cost-effective: This contact sensor is an affordable option for those looking to add security to their doors and windows without breaking the bank.

2. Easy installation: The sensor can be easily mounted on doors and windows using the provided screws and double-sided adhesive tape.

3. Compatibility: This sensor is compatible with most home security systems, making it a versatile option for various home security setups.

4. Durable: The sensor is designed to be waterproof and can withstand harsh weather conditions, making it suitable for outdoor use.

5. Sensitive: The sensor is highly sensitive and can detect even the slightest movement, ensuring that any intrusion is detected.

1. Wired connection: This sensor requires a wired connection to the security system, which might be inconvenient for some users who prefer wireless options.

2. Limited range: The sensor has a limited range, and if the door or window is too far from the control panel, it might not be able to detect the opening or closing.

3. Manual reset: The sensor requires a manual reset if the alarm is triggered, which might be inconvenient for users who prefer automatic reset options.

The Qwork WD5615 MC-31 Wired Surface-Mounted NC Magnetic Door Window Contact Sensor Alarm is an affordable and reliable option for those looking to add security to their doors and windows. Its easy installation, durability, sensitivity, and compatibility make it a versatile choice for various home security setups. However, its wired connection and limited range might be inconvenient for some users. Ultimately, the decision to purchase this sensor depends on your specific security needs and preferences.

If you are looking for an affordable and reliable contact sensor for your home security system, the Qwork WD5615 MC-31 Wired Surface-Mounted NC Magnetic Door Window Contact Sensor Alarm is a great option to consider. Its easy installation, durability, sensitivity, and compatibility make it a versatile choice for various home security setups. However, if you prefer a wireless option or a longer range, you might want to consider other models with those features.

Details:

Sensor: name: Surface-mounted Magnetic Door Switch, Type: MC-31, Color: White, Material: Plastic. Applications: It is suitable for magnetic windows, doors, cabinets etc. If the magnet is closed to this switch, signal conductive, otherwise, if far away from disconnected. Ideal for door, window security.

NC Type: means normally closed. Specification: Contact Type: NC, Hole DOA. 12mm and 64 20 12mm L W H, pack of 10 with 40 screws. 5.8mm, Actuation Distance: 8mm 18mm.

part #: wd5615 prices

• $9.69-$19.99

specifications secimotions:

• brand: Qwork
• mpn: Wd5615
• part type: Contact Sensor Alarm
• current rating: 10 Amps
• control method: Touch
• terminal: Screw
• batteries included : No
• measurement system: Metric
• contact material: Plastic
• controller type: Push Button
• unit count: 10.0 Count
• connectivity protocol: X-10
• lower temperature rating: 1 Degrees Celsius
• circuit type: 1-way
• package dimensions: 7.52 X 6.02 X 0.98 Inches
• connector type: Screws
• item weight: 0.01 Ounces
• mounting type: Door Mount
• color: White
• operation mode: Automatic
• actuator type: Magnet
• contact type: Normally Closed
• size: Mc-31
• upc: 744110878639

seller secimotions:

• rating: 96.8%
• city: Denver, Colorado
• # reviews: 499

payments secimotions:

• other
• wallet: Google-pay
• credit card: Diners-club

returns secimotions:

• policy: Returns Accepted
• paid by: Seller
• method: Money back
• time: 30 Days

offer secimotions:

• quantity: 1
• started: January 2, 2026
• options: Ship-to-home
• availability: In Stock
• sold: 0

general secimotions:

• Surveillance Smart Home Electronics > Home Surveillance > Sensors Motion Detectors
• condition: New

shipping secimotions:

• cost: $0.00
• type: Fixed
• class: Expedited
• transit: 4-8 Days
• service: Expedited

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