AJAX 12V Wireless Dry Contact Relay
Key Specifications
Core Features
Technical Specifications
| Category | Specification |
|---|---|
| Product name | Relay Jeweller |
| Type | Wireless dry contact relay |
| External power supply | 7-24 V DC. The relay does not supply additional power to connected devices |
| Energy consumption | Up to 1 W in standby mode |
| Cable cross-section | 0.75-1.5 mm2 (22-14 AWG) |
| Maximum resistive load | Up to 5 A at 24 V DC, up to 13 A at 110-230 V AC |
| Maximum inductive/capacitive load | Up to 3 A at 24 V DC, up to 8 A at 110-230 V AC |
| Voltage protection | Minimum 6.5 V, maximum 36.5 V. The relay turns off automatically outside these levels |
| Temperature protection | Over +65 degrees C at the installation site, over +85 degrees C inside the relay |
| Jeweller frequency bands | 866.0-866.5, 868.0-868.6, 868.7-869.2, 905.0-926.5, 915.85-926.5 and 921.0-922.0 MHz, depending on the sales region |
| Maximum effective radiated power | Up to 25 mW |
| Radio signal modulation | GFSK |
| Radio communication range | Up to 1,000 m between the relay and a hub (or range extender) in open space |
| Control | Via smartphone in an Ajax app, with notifications |
| Automation scenarios | Arming/disarming, schedule, alarm, temperature, humidity and CO2 (with LifeQuality Jeweller), LightSwitch or Button |
| Pulse duration | 0.5 to 255 s |
| Operation modes | Pulse, bistable |
| Contact state | Normally open, normally closed |
| Communication loss detection | After 36 s |
| Protection against spoofing | Device authentication |
| Dimensions | 39 x 33 x 18 mm |
| Weight | 25 g |
| Operating temperature | -10 to +64 degrees C |
| Operating humidity | Up to 75% |
| Protection class | IP20. Outdoor use only in a hermetically sealed enclosure |
| Colour | Black |
| Complete set | Relay Jeweller, double-sided adhesive tape, quick start guide |
| Warranty | 24 months, as published by Ajax Systems |
Downloads
- Technical specifications Web page · ajax.systems · Ajax Systems
- User manual Web page · ajax.systems · Ajax Systems
- EU Declaration of Conformity PDF · ajax.systems · Ajax Systems, PDF
Documents are published by the manufacturer and open in a new tab. Specifications can change between production batches, so check the document for your exact model.
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Frequently Asked Questions
It switches a connected circuit on and off wirelessly, from the Ajax app or by scenario. It is a dry contact relay, so it does not power the load.
An external supply of 7 to 24 V DC, using up to 1 W in standby. The relay does not supply additional power to connected devices.
Resistive loads up to 5 A at 24 V DC or 13 A at 110 to 230 V AC. Inductive or capacitive loads up to 3 A at 24 V DC or 8 A at 110 to 230 V AC.
Pulse (0.5 to 255 s) and bistable, with normally open or normally closed contacts.
Arming or disarming, a schedule, an alarm, temperature, humidity or CO2 (with LifeQuality Jeweller), or touching LightSwitch or pressing Button.
Only inside a hermetically sealed enclosure. The relay itself is IP20.
The Relay Jeweller, double-sided adhesive tape and a quick start guide. The DIN Holder is sold separately.
Yes. We supply and install Ajax systems across Melbourne and the Mornington Peninsula. Request a quote and we will plan the installation with you.
Get the AJAX Relay Jeweller Installed by Sipko Security
Sipko Security supplies and installs the AJAX Relay Jeweller across Melbourne and the Mornington Peninsula. Request a quote and we will plan the installation with you.
