Contact Sensor : détection d'entrées et sorties, sécurité
Contact Sensor : détection d'entrées et sorties, sécurité

Contact sensor

Monitor the entrances / exits of a room

Function : Opening detection

Available technologies



  • Ready to use solution
  • Self powered
  • Transmission on events (Alert) or periodic (Counting)
  • Cable cut detection

Technical specification

Proximity sensor

  • Operating temperature range: -10°C / +85°C
  • Dimensions: 14 x 38 x 8.7 mm
  • About 1.20 m of cable
  • Case: IP67
  • Max operating distance between the two magnets: 15 mm

Dry Contacts

  • Operating temperature range: -20°C to + 75°C
  • Replaceable battery
  • Dimensions: 105 x 50 x 27 mm
  • Casing: IP67 (IP68 on demand)
  • Zone: sigfox: RC1 / LoRaWAN: EU863-870

Sensor position

Door open


Door close



  • Available


  • ARF8170BA-B01: Package Contact sensor LoRaWAN
  • ARF8171BA-B01: Package Contact sensor Sigfox

Product uses

Prevent in case of intrusion

Prevent in case of opening or closing

Prevent beyond a certain number openings / closures

Count the number of events over a period


Case studies
  • Detect an intrusion

    With the products adeunis® you will be able to detect a presence in areas considered sensitive (technical room, electrical room, server room ..) or a building (doors, windows ..) and be alerted during an intrusion in this space.
  • Know the frequency of use of a zone

    Thanks to the adeunis® package you will know the frequency of use of an area (sanitary, meeting room) and will be able to schedule the cleaning of this area.