Door Sensor

Our door contact sensor is designed to monitor the opening and closing of doors and/or windows in your home. Our sensor will contact you with a notification directly to your smartphone if it notices any irregular activity in your home. Such activity includes your front door being open when you are normally at work.

Our sensor is small and discreet making it difficult to see. Installation is also easy as our sensor is installed with a powerful magnet.


  • Long battery life.
  • Super speed signal transmission (F1 model only).
  • Compatible with AC powered F1 control panels (F1 model only).
  • Powered by pre-inserted Lithium battery for easy installation.
  • Compact and slim design.
  • Tamper protection to prevent unauthorized removal, sabotage or unsteady installation.
  • Randomized supervision signals to check system integrity and troubleshooting.
  • Low battery detection.


Frequency433 MHz / 868 MHz
Power Source
CR2 3V 850Ah Lithium battery x 1
Battery Life 3 years*
Operating Temperature-10°C to +50°C (14°F to +122°F)
Operating Humidity Up to 85% non-condensing
Dimensions85 x 24.6 x 19.5 mm