Ajax Relay, 12 V relės modulis

Ajax Relay

Ajax Relay is a wireless potential-free relay module for remote control of low-voltage electrical devices. It is designed for switching devices on or off via the Ajax security system app without carrying current itself – the relay simply switches the contact state.

• • Control of garage doors or garden gates

  • Opening magnetic and electric locks

  • Control of lighting or automation devices

  • Rebooting servers or network equipment

  • Switching heating or ventilation in low-voltage circuits

Key features:

• Dry contact (potential-free) relay – suitable for controlling various systems (e.g. doors, gates, automation)

• Can be set to pulse mode (e.g. 0.5 s to 15 s) or latching close/open

• Control via the Ajax mobile app, alarms, automation scenarios or manually from the app

• Compact – fits in an electrical panel or junction box

• Does not carry the load – switching only

Technical specifications:

Feature	Value
Supply voltage	6.5 – 36 V DC
Relay type	Electronic dry contact (NO/NC)
Max. switching current	5 A @ 36 V DC or 13 A @ 230 V AC (through contacts)
Operating modes	Pulse mode (0.5–15 s) / Bistable
Load power supply	Does not power the load – contact control only
Communication type	Jeweller (Ajax protocol, 868 MHz)
Radio range	up to 1,000 m (in open space)
Housing	Plastic, IP20
Dimensions	39 × 33 × 18 mm
Operating temperature	–10 °C to +40 °C
Mounting	DIN rail (requires enclosure), junction box or inside equipment

Functions:

• Remote control from the Ajax app (iOS/Android)

• Automation scenarios can be configured

• App notifications when the device switches

• Encrypted two-way communication via the Jeweller protocol

• Controlled via an Ajax hub (required: Hub, Hub Plus, Hub 2, Hub 2 Plus or ReX)

Application examples:

• • • Control of garage doors or garden gates

    • Opening magnetic and electric locks

    • Control of lighting or automation devices

    • Rebooting servers or network equipment

    • Switching heating or ventilation in low-voltage circuits