Ajax Relay Jeweller 7-24V Module

Ajax System
08T 38204 4823114015854

The Ajax Relay Jeweller is a low-power, dry-contact wireless relay module designed to remotely control low-voltage (7-24V DC) power supplies and devices. With its configuration versatility, non-galvanically connected contact, and support for bistable or pulse modes, it is an ideal solution for controlling gates, lights, automations, or home automation systems integrated into the Ajax security system.

  • Dry contact (NO/NC) for low- or high-voltage networks
  • 7-24 V⎓ power supply
  • Pulse (1-255 s) or bistablemode
  • Compatible with Ajax home automation and security systems
  • Wireless communication via Jeweller protocol
  • Low power consumption, suitable for systems with power supplies + battery backup
  • Easy installation in electrical panels, junction boxes or remote devices
  • Control via Ajax app for smartphones or central panel
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Ajax Relay Jeweller 7-24V Module
€57.77
€57.77

€57.77
Tax included
Free Shipping

€57.77

Buy it within and receive it from Tuesday, 12 August
Two-year warranty
Easy return within 14 days

Ajax Relay: Dry contact for remote control 12-24V DC

Versatile configuration and low power consumption make Relay a universal tool for equipment control. The dry contact is not galvanically connected to the device's power circuit: it can be used in low- and high-voltage networks. Bistable and pulse modes are available. The relay can be easily powered by a power supply coupled with a backup battery.

  • Pulse duration 1-255 seconds
  • Power supply 7-24 V⎓
  • Dry contact


Intelligent Safety with Relay Relay

Use automation scenarios so that your security system not only signals threats, but actively counteracts them.

  • Anti-flooding system
  • Scheduled water shut-off
  • Automatic doors and shutters
  • Scheduled heating


Advantages of using the Ajax Relay

Anti-flooding system

Set automatic water shut-off in case of washing machine failure or pipe breakage. Manage the facility's water supply via the app and according to schedule


Automatic gates or automatic barrier

Control opening and closing via the app and Button button. No compromise on convenience and security.


Electric locks

Controls opening and closing of locks via the app and Buton Button. Block access to rooms by alarm, or when you activate night mode, to sleep in peace.


Security smoke machine

Configure smoke machine activation by a detector alarm or DoubleButton emergency button. It is a reliable protection of people and valuables from thieves.


Motorized roller shutters and blinds

Control the equipment remotely by App, by pressing the Button button or according to the scenario: when changing the security mode, by time of day, by alarm.


SCA Lock

Configures the access control system (SCA) reader lock during system entry to prevent employees from accessing protected premises and avoid false alarms.

Compatibility - Ajax Devices Supported

Ajax Device Compatibility
Hub (2G) Jeweller Compatible
Hub (4G) Jeweller Compatible
Hub 2 (2G) Jeweller Compatible
Hub 2 (4G) Jeweller Compatible
Hub 2 Plus Jeweller Compatible
Hub BP Jeweller Compatible
Hub Hybrid (2G) Compatible
Hub Hybrid (4G) Compatible
Hub Hybrid (4G) (without enclosure) Compatible
Hub Plus Jeweller Compatible
ReX 2 Jeweller Compatible
ReX Jeweller Compatible


Technical Specifications - Relay Jeweller

Power supply

Parameter Value
External power supply 7-24 V⎓
Note Relay does not provide additional power to connected devices
Power consumption Up to 1 W (standby mode)
Cable cross-section area 0.75-1.5 mm² (22-14 AWG)


Load Characteristics

Load type Limits
Resistive Up to 5 A @ 24 V⎓ - Up to 13 A @ 110-230 V~
Inductive / Capacitive Up to 3 A @ 24 V⎓ - Up to 8 A @ 110-230 V~
Voltage Protection Min 6.5 V⎓ / Max 36.5 V⎓ - relay automatically shuts down out of range
Overheating protection > +65 °C (ambient) / > +85 °C (internal relay)


Communication Technology - Jeweller

Feature Value
Type Ajax proprietary wireless for command, alarm and event transmission
Operating frequencies
  • 866.0-866.5 MHz
  • 868.0-868.6 MHz
  • 868.7-869.2 MHz
  • 905.0-926.5 MHz
  • 915.85-926.5 MHz
  • 921.0-922.0 MHz
Based on sales region
Maximum radiated power (ERP) Up to 25 mW
Modulation GFSK
Communication range Up to 1,000 m (in open field)
Encrypted communication Block encryption with moving key
Frequency hopping Active to avoid interference and inhibition


Functional Features

Feature Details
Smartphone control Configuration and notifications via Ajax app
Automation scenarios
  • On/off
  • Programming
  • Alarm
  • Temperature
  • Humidity¹
  • CO₂¹
  • Interaction with Button / LightSwitch
¹ Requires compatible devices
Adjustable pulse duration 0.5 to 255 seconds
Operating Modes Pulse / Bistable
Contact status Normally open / Normally closed


Protection Antisabotage

Type Description
Counterfeiting Device authentication
Loss of connection After 36 s (dependent on Jeweller/Fiber settings)


Case

Parameter Value
Dimensions 39 × 33 × 18 mm
Weight 25 g
Operating temperature range -10 °C to +64 °C
Maximum humidity Up to 75%
Protection class IP20


Package Contents

Element Included
Device Relay Jeweller
Mounting Double-sided tape
Documentation Quick guide

Data sheet

Colour:
Black
Type:
Relays
System:
Wireless
Contact details of the manufacturer and the responsible person