Ajax Relay Wireless Low Voltage Relay


Radio channel controller for remote control of low current equipment. It is used to activate electric locks, gates and swing gates, rolling shutters and blinds, and to restart modems and routers. The device controls electric power supply by means of relay, which closes and opens the dry contact. Operates from 7—24 V DC voltage sources. The dry contact is not galvanically connected to the device itself. The device is installed in junction boxes, distribution boards, and enclosures of switching units.



  • Radio channel relay unit
  • Wireless
  • Installs into electric switchboard, junctionbox
  • Compatible with Ajax Hub, Hub Plus and ReX
  • Electromagnetic relay
  • 200,000 switch-ons
  • Voltage protection Max — 36.5 V, min — 6.5 V
  • Maximum load current 5A at 36V DC, 13A at 230V AC
  • MAximum temperature protection 65°C at the place of installation
  • Alaram signal delivery time 0.15 Seconds
  • Power supply 7—24 V (DC only)
  • Jeweller radio technology - Communication range with central unit — up to 1,000 m in an open space
  • Two-way communication between devices
  • Operating frequencies — 868.0−868.6 MHz
  • Self-adjusting RF output power — up to 25 mW
  • Block encryption based on AES algorithm
  • Device scanning period — 12−300 s
  • Operating temperature 0°С to +64°С
  • Protection class IP20
  • Protection against Jamming 
  • Dimension 39 х 33 х 18 mm
  • Weight 32g
  • CE Certification