Helix Door/Window Sensor


The Nanomax door/window sensor uses advanced Cryptix RF technology to communicate with your Helix system hub.


  • Transmits power at the full FCC limits, maximizing range
  • Support for an external contact
  • 1-inch magnet gap
  • cover tamper
  • 6+ year battery life
  • all accomplished without removing the cover




With the Cryptix Nanomax door/window contact, configuring and installing an alarm sensor has never been easier. Pair that with the sleek unobtrusive design and you’ve found the #1 sensor solution for your security system.

Technical Specifications: 

  • Dimensions (inches) 1.8 x .77 x .39
  • Weight 0.529 ounces
  • Operating temperature 32° to 120° Fahrenheit
  • Frequency 433 Mhz
  • Replacement battery – 1x CR1632 3V 120mAh

Additional information

Dimensions1.8 x .77 x .39 in

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Thank you for the efficient transition of monitoring to Alarm Relay. The call from your technician was exactly at the scheduled time. The programming went perfectly. I was very impressed with the entire process, and I'm usually not easy to impress.
-M.G. | Monroe Township, NJ

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