Description
This Ajax relay is a dry contact type, and that phrase changes everything: it supplies no power, it only closes and opens a circuit, as a finger pressing a button would. That is what you need to open a garage door, a gate or a barrier from the alarm’s own app.
It runs on 7 to 24 V DC and switches up to 5 A at 36 V DC or 13 A at 230 V AC, with a maximum of 3 kW. It links over Jeweller radio at 868 MHz, with up to 1,000 m in open space, so it can sit inside the motor’s control box with no data cable.
- Voltage-free contact: compatible with the push-button input on most motors.
- No separate app: it opens from the system app, with per-user permissions.
- Tiny: 38 × 25 × 18 mm and 32 g.
- Works from 0 to 64 °C.
- Indoor use: it goes inside a box or the control panel, not out in the weather.
This is a part an installer fits: you have to know where to take the contact on the motor and on what supply. Tell us the make and model of your gate and we will say whether this one or the voltage relay is the right one.













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