1. Alarm Sensors & Motion Detectors Items
  2. sku: 6260684168916603
  3. SECO LARM SM-4201-L6Q

SECO-LARM SM-4201-L6Q Enforcer Track Mount Overhead Door Magnetic Contact

Sm-4201-l6q Seco-larm Enforcer Track-mount Overhead Door Magnetic Contact 3

( Brand: Seco-larm ), ( Manufacturer Part Number: SM-4201-L6Q ), ( Type: Security Door/window Sensor ), ( Country Of Origin: Taiwan )

Review SECO LARM Enforcer Track mount Overhead Door Magnetic Contact

The SECO-LARM SM-4201-L6Q Enforcer Track-Mount Overhead Door Magnetic Contact is a state-of-the-art safety device designed to provide reliable protection against unwanted intrusion for your overhead garage door. This contact sensor is engineered to deliver high sensitivity and accurate detection, ensuring that you are promptly alerted of any door movement, even the slightest.

The SM-4201-L6Q features a strong, neodymium magnet that securely attaches to the steel door surface, while the sensor unit is mounted on the wall or ceiling above the door. This design allows the sensor to detect any separation between the magnet and the sensor when the door is opened, triggering an alarm or signaling a monitoring system.

The contact is built with a durable, weather-resistant construction to withstand the elements and provide long-lasting performance. It operates on a low voltage of 12V DC and features a built-in supercapacitor that ensures the unit maintains power during a power outage. This ensures that the contact remains functional even during power interruptions, providing an uninterrupted layer of security for your property.

This versatile contact sensor is easy to install and can be used in both residential and commercial applications. It is compatible with most standard overhead garage doors and can be used with various alarm systems and monitoring services. The SM-4201-L6Q is an essential addition to any security system, providing peace of mind and an extra layer of protection against intrusion.

The Seco-Larm SM-4201-L6Q Enforcer track-mount overhead door magnetic contact is a device designed to provide magnetic contact closure for safety sensors on overhead doors. Here are some potential pros and cons of buying this product:

Pros:

1. Easy installation: The Enforcer contact is designed for easy installation on most types of overhead doors. It can be adjusted to fit doors with varying track widths and can be installed without the need for drilling or wiring.

2. Reliable magnetic contact: The contact uses a strong neodymium magnet to ensure reliable closure when the door is fully closed. This can help prevent false alarms caused by the door being only partially closed.

3. Durable construction: The contact is constructed from heavy-duty materials and is designed to withstand the rigors of industrial environments. It is also weather-resistant, making it suitable for use in exterior applications.

4. Versatile mounting options: The Enforcer contact can be mounted in a variety of ways, including track-mount, surface-mount, and recessed-mount. This allows it to be used on a wide range of door types and installation configurations.

Cons:

1. Higher cost than some alternatives: The Enforcer contact may be more expensive than some other magnetic contacts on the market. However, its durability and versatility may justify the higher cost for some users.

2. Requires regular maintenance: Like all magnetic contacts, the Enforcer contact may require regular maintenance to ensure proper function. This may include cleaning the contact surfaces and checking for any signs of wear or damage.

3. May not be suitable for very large doors: The Enforcer contact is designed for use on standard-sized overhead doors. It may not be suitable for very large doors, where a more robust contact may be required.

In conclusion, the Seco-Larm SM-4201-L6Q Enforcer track-mount overhead door magnetic contact is a reliable and versatile solution for ensuring reliable closure of safety sensors on overhead doors. Its easy installation, durable construction, and adjustable mounting options make it a popular choice for industrial and commercial applications. However, its higher cost compared to some alternatives and the need for regular maintenance may be a consideration for some users.

Based on the information provided, I would recommend the Seco-Larm SM-4201-L6Q Enforcer track-mount overhead door magnetic contact for users who require a reliable and versatile solution for ensuring reliable closure of safety sensors on overhead doors. Its easy installation, adjustable mounting options, and durable construction make it a popular choice for industrial and commercial applications. However, users should be aware of the higher cost compared to some alternatives and the need for regular maintenance.

Details:

Optional L-bracket SM-8201-LWQ available for door channels 2-1/2 4 62x102mm, dimensions: 3 x2 x1-1/4 76x51x32mm. For open/closed loop circuits. Mounting bracket included. SM-4201-L6Q: Track-Mount Overhead Door Magnetic Contact, 3 76mm Gap, Open/Closed loop x2 6 Wires: Used for overhead doors in both industrial and residential situations where a wide gap is present.

36 91cm Wire leads enclosed in armored cable. Adjustable to fit most door-channel width s. Contact Type: DPDT, iridium-plated to have a high melting point and Bickers hardness for higher power handling longer expected life. Rugged aluminum housing.

part #: sm4201l6q prices

  • $38.00-$67.00

specifications secimotions:

  • brand: Seco-larm
  • mpn: Sm-4201-l6q
  • type: Security Door/window Sensor
  • country of origin: Taiwan

seller secimotions:

  • # reviews: 1057
  • rating: 99.8%
  • city: Van Nuys, California

shipping secimotions:

  • service: USPS Ground Advantage
  • carrier: USPS
  • cost: $6.50
  • class: Standard
  • type: Fixed
  • transit: 5-10 Days

offer secimotions:

  • sold: 0
  • options: Ship-to-home
  • quantity: 1
  • availability: In Stock
  • started: November 21, 2025

returns secimotions:

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

payments secimotions:

  • wallet: Google-pay
  • other
  • credit card: Discover

general secimotions:

  • Surveillance Smart Home Electronics > Home Surveillance > Sensors Motion Detectors
  • condition: New
type: security door/window sensor, country of origin: taiwan,
category: electronics > surveillance smart home electronics > home surveillance > sensors motion detectors, sku: 6260684168916603,

Seco-larm SM-4201-L6Q Is Similar To:

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2 offers $38.00–$67.00 USD
  • Offer #1: $38.00 price + $6.50 shipping estimate = $44.50* total. For open/closed loop circuits. Used for overhead doors in both industrial and residential situations where a wide gap is present.+$6.50 shipping
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