Miniature 
For normally closed (N.C.) circuits.
Tape to cover screw terminals included.
Screw mount using side flanges, or break off flange for adhesive mounting.
1” (25mm) gap. 2" x 3/8" x 1/4".
Miniature 
For normally closed (N.C.) circuits.
Cover hides mounting screws and terminal block.
Mount with included screws.
Stubby 3/8" 
For normally closed (N.C.) circuits.
Switch and magnet have ribs for securing in holes.
3/4” (18mm) gap. 1" x 7/16" x 3/8" (switch).
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SM-407-5T, SM-433-T, SM-431-T, SM-407-5T/W, SM-407-5T/B specifications
SECO-LARM USA is a leading provider of security solutions, renowned for its innovative and reliable products. Among their extensive lineup, the SECO-LARM series of magnetic contacts, specifically models SM-431-T, SM-407-5T/W, SM-407-5T, SM-433-T, and SM-407-5T/B, stands out for their effective integration into alarm systems and their role in enhancing security.The SM-431-T is a versatile surface mount magnetic contact, designed to monitor the opening and closing of doors and windows. Its sleek, low-profile design allows for easy installation on a variety of surfaces, ensuring that aesthetics are not compromised while maintaining security. This contact is built with durable materials to withstand harsh environments, making it suitable for both residential and commercial applications.
The SM-407-5T/W and SM-407-5T are compact and efficient devices that utilize advanced technology to provide reliable monitoring. These magnetic contacts come equipped with adjustable sensitivity settings, which make them adaptable to different installation scenarios. The capability to fine-tune the detection range helps in minimizing false alarms while ensuring that real breaches are accurately detected.
For those needing a more robust solution, the SM-433-T offers a wireless option, providing flexibility in installation without the constraints of wiring. This model is particularly advantageous in retrofitting existing structures where running wires may be difficult. It operates on a long-range transmission frequency, ensuring that the signals are strong and reliable, even over significant distances.
The SM-407-5T/B, on the other hand, features a weather-resistant design, making it ideal for outdoor use. This adaptability is essential for users seeking to enhance security around perimeters or entrances exposed to the elements. All models in this range utilize high-quality magnetic sensors that provide consistent performance and durability.
Additionally, the SECO-LARM magnetic contacts are compliant with various safety and security standards, ensuring that they meet the expectations of modern security systems. They can easily integrate with a wide array of alarm panels, allowing users to create a comprehensive security network tailored to their specific needs.
In conclusion, SECO-LARM's SM series magnetic contacts present a variety of features that cater to different security requirements. With their innovative technologies, durability, and adaptability, these devices stand out in the security market, providing essential solutions for safeguarding homes and businesses alike.