SS131 Magnetic Door Contact Alerts When Door Is Opened


Monitor multiple doors or windows by adding additional contacts to your alert system.  This tiny contact packs a punch with a 300-foot range to the chime/receiver.  Monitor customers coming in your door, or great for use at home to get a warning when someone gets out of bed and opens a door or window.  Perfect for wandering children, teens, or aging parents.  Compatible with all SS products. NOTE:  Contact ONLY.  Must have a compatible receiver to work.

SKU: SS131 Categories: ,

More Info...

Low Flat Rate Domestic Shipping!

  • Check Mark Expedited & International Shipping
  • Check Mark Safe & Secure Checkout
  • Check Mark 30- Day Satisfaction Guarantee
  • Check Mark Real Customer Support
  • Visa Card
  • MasterCard
  • American Express
  • Discover Card
  • PayPal
  • Apple Pay

The SS131 by Safeguard Supply is a Magnetic Door Contact Alerts When Door Is Opened.  With a range of up to 1,000 ft. from the transmitter (this sensor) to a compatible receiver, this is a magnetic door contact best used in large homes or small to medium-sized businesses.  Simply use the double-sided tape supplied with the SS131 sensor to affix the smaller piece to the door and the larger piece to the door frame.  When the magnetic is separated, the sensor will immediately transmit a radio signal to the SS135 plug-in receiver and will play the selected melody.  For additional information about this sensor and the compatible receiver, please click here:

SS130 Economical Entrance Alert Kit with Sensor and Receiver



Wireless Range


Wireless Features


Kit Or Accessory

Customer Reviews

Based on 4 reviews
H.F. (Allen, US)
Great product

Easy to install

N.B. (Huntsville, US)
Does exactly what I needed it to do

This sensors works like a charm and pairs very easily with multiple receivers.

D.H. (Greensboro, US)
Like it so much i got more

Tried the ss130 with one contact just to see if a product at such a price point could perform at all. It worked just as advertised so I went ahead and set up all the doors with contacts. I love how each one can have its own sound. I would give one more star if there were more single note/sound options. I really don't know who wants to hear a whole song every time a door opens.

M.C. (Jupiter, US)
Helped nicely and worked great. Appreciate the advice and guidance. So simple

so much better to have a person who's knowledgeable and helpful to talk with.

You may also like…