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Ajax Wireless Relay
Ajax Wireless Relay
Ajax Wireless Relay
Ajax Wireless Relay

Ajax Wireless Relay

R 705.00 Incl. VAT

Available to order online or collect at 6 Cosmic Street Linbro Park, Sandton, 2090 (Map)


Product Code: 11035.19.NC1

The Ajax Relay is a 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.

  • Authentication to prevent forgery
  • Jamming detection and communication channels encryption
  • Protected from power surges and overheating

With one click in the mobile application, the device switches domestic appliances on or off

It switches off automatically during voltage surge and overheating

Information on the voltage level is available in the mobile application

Principle of operation

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.


Installation and set up

The device is installed in junction boxes, distribution boards, and enclosures of switching units.


Tech specs


Radio channel relay unit

Device type


Installation method

Into electric switchboard, junction box


Operates with Ajax hubs and ReX

Actuating element

Electromagnetic relay

Relay service life

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 current protection


Maximum temperature protection

65°C at the place of installation

Electric power meter function


Energy consumption parameter check


Alarm signal delivery time

0.15 s

Power supply

7—24 V (DC only)

Operation modes

  • Impulse
  • Bistable

Contact state

  • Normally open
  • Normally closed

Adjustable pulse duration

0.5 – 255 sec

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 range

0°С to +64°С

Permissible humidity

Up to 75%

Protection class of body



Protection against fraud

Jamming detection

Remote setting and testing



39 х 33 х 18 mm


32 g




Replacement and repair within 24 months of the date of sale.

Complete set


Installation set

User’s guide