FallAlert - HomeCare

3503 Wireless Door Contact

Detects when a door or window has been opened and sends a wireless signal to a receiver unit. Perfect for anti-wandering systems.


  • Sends wireless signal when door or window is opened
  • Built-in call button extends usage options - eg. use it as a portable panic button
  • Double sided tape included for easy mounting
  • Battery included
  • LED alarm active indication

Technical Specifications

  • Operating frequency: 433.92 MHz
  • Typical operating range: 50 m*
  • Power requirements: 3 V (CR2032 lithium, included)
  • Dimensions of housing (L x W x D): 79 x 29 x 12 mm
  • Dimensions of magnet (L x W x D): 60 x 12 x 7 mm
  • Enclosure material: Durable ABS plastic
  • Weight: 28 g
  • Operating temp: 5°C to 40°C
  • Rel humidity: < 90%

*The range of wireless devices may vary and be dependent on your specific environmental conditions.


“cura” – latin word meaning “care”