AJAX WallSwitch

Tech specs

Power supply

Power supply voltage

110–230 V ± 10%, 50/60 Hz

Maximum continuous load current

13 A

Output power

up to 3.0 kW (resistive load at 230 V~)

up to 1.5 kW (resistive load at 110 V~)

Average consumption

up to 1 W

Current protection

more than 11 A (when Overcurrent protection is enabled)

more than 13 A (when Overcurrent protection is disabled)

Once the current exceeds the specified level, the device turns off automatically.

Voltage protection for 230 V~ mains electricity

min: 184 V~

max: 253 V~

Once the voltage exceeds the specified levels, the device turns off automatically.

Voltage protection for 110 V~ mains electricity

min: 92 V~

max: 132 V~

Once the voltage exceeds the specified levels, the device turns off automatically.

Temperature protection

over +65 °C

If protection is triggered, the device turns off.

Electric shock protection class

Class II

Communication

Jeweller communication technology

Proprietary wireless communication technology to transmit commands, alarms, and events.

Key features:

• Two-way communication.
• Advanced anti-sabotage.
• Block encryption featuring a dynamic key.
• Instant notifications.
• Remote control and configuration in Ajax apps.

Frequency bands

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

Depends on the sales region.

Maximum effective radiated power (ERP)

up to 25 mW

Radio signal modulation

GFSK

Radio communication range

up to 1,000 m

Between the relay and a hub (or a range extender) in an open space.

Encrypted communication

All stored and transmitted data are protected by block encryption featuring a dynamic key.

Frequency hopping

To prevent radio interference and jamming.

Key features

Control via smartphone

The user can set up the relay configurations and receive notifications in an Ajax app.

Automation scenarios

• By arming/disarming
• By schedule
• By alarm
• By temperature
• By humidity¹
• By CO₂ concentration¹
• By touching LightSwitch / pressing Button

¹ Scenarios by humidity and CO₂ concentrations are available when LifeQuality Jeweller is added to the system.

Energy consumption monitor

Control of the current, voltage, power, and electric energy consumed by connected appliances.

Adjustable pulse duration²

from 1 to 255 s

Operation modes

• pulse²
• bistable

² Available on devices with firmware version 5.54.1.0 or later manufactured after March 5, 2020.

Contact state

• normally open
• normally closed

Recommendations

A professional electrician should install the device. The device is designed for indoor use only. It is recommended to mount WallSwitch Jeweller on a DIN rail using DIN Holder, which is sold separately.

Sabotage protection

Protection against spoofing

device authentication

Communication loss detection

after 36 s

Detection time depends on the Jeweller or Jeweller/Fibra settings.

Enclosure

Dimensions

39 × 33 × 18 mm

Weight

30 g

Operating temperature range

from 0 °C to +64 °C

Operating humidity

up to 75% with no condensation

Protection class

IP20

Colors

Complete set

WallSwitch Jeweller

Wires — 2 pcs.

Quick start guide