3503 Wireless Door Contact – Cura1

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

Easy to use, cordless equipment designed to help keep loved ones, elderly and the frail safe at home for longer, with confidence and peace of mind.

  • 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.

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