No hay artículos en el carro
No hay artículos en el carro Nombre del producto: contactos magnéticos resistentes para puerta enrollable.
Adecuado: puertas enrollables, puertas de cochera.
Tipo de montaje: Surface mounted on the ground
Espacio de funcionamiento: ≥50 mm.
Tipo de conexión: Alámbrico
Longitud del cable: cable blindado de 380 mm.
Material: aleación de zinc de metal.
Tipo de contacto: NC (normalmente cerrado). Apagar cuando el imán se aleja.
Máx. Voltaje de conmutación: 28 V CC.
Máx. corriente: 0,2 A.
Máx. carga: 3 W
Tyler Brennan
Comentado en Canadá el 21 de marzo de 2025
I ordered this to replace the plastic sensor that came with my Wi-Fi garage door module, and it’s a huge improvement. The rounded plate allows the door to slide off in case of accidental contact, preventing damage, and the stronger magnet provides a much larger detection range. This let me mount it higher on the door, avoiding unnecessary contact while still accurately sensing the door's status.Installation was quick and simple—just two wires to connect, making it highly versatile and compatible with many systems. No drilling required, and the only tools needed were a screwdriver (or impact driver) and wire cutters to strip and trim the wires. I used heat shrink for a secure connection, but electrical tape or wire nuts would also work.So far, I haven’t had any false readings, and the larger magnetic field makes it much more reliable than the original sensor. It also feels far more durable than the cheap plastic ones I’ve used before. While those were about half the price, I’ve already gone through two of them due to breakage—this one seems built to last. Definitely worth the investment, and I wish I had bought it in the first place!
Michael W.
Comentado en los Estados Unidos el 14 de marzo de 2024
I used this product to replace an older set of alarmed garage door magnetic contacts that were of much lesser quality and had failed...I was concerned about the strength of any replacements until I found this product online. I must say, I am very pleased with its quality, ease of installation and performance. I highly recommend it. It can be purchased in a NC (normally closed by the magnet) or NO (normally open by the magnet) depending on customer need.
S. Seeger
Comentado en los Estados Unidos el 22 de diciembre de 2024
Bought these, as opposed to cheaper, smaller, plastic ones, as they had good reviews, appeared to be fairly heavy-duty, and yet were basic switches I needed for my dry-contact firmware for a home automation device (RATGDO for anyone counting).They are significantly larger than the small plastic ones, but since I've had them installed (maybe ~ a year now) they are rock-solid and just plain work. Love the wrapped metal cabling at the end, which makes me feel they are more durable (and they probably are), and I mounted them with 3M double-sided tape, to the aluminum rail and framing of my garage door.
Q. Smith
Comentado en los Estados Unidos el 21 de septiembre de 2024
I have six of these industrial grade garage door sensors in use and have had great luck with the reliability. You don’t have to mount them on the floor to work, they also work great at the top of the door.
Jen W
Comentado en Canadá el 16 de septiembre de 2024
Ive added two of these in my garage with a Zooz ZEN17 to track my doors open and close statusThe build quality is great and they look really nice too. The productive cable is a great touch too
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