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38189 (Black) AJAX WallSwitch Remote Power Relay with Energy Monitoring

  • Remote Control: Manage appliances via Ajax app.
  • Energy Tracking: Live consumption data.
  • Safe: Overheat and surge protection.
  • Fast shipping to Latvia, Estonia, Lithuania. 2-Year Warranty.

AJAX

40,61€
€33.56 (bez PVN)

Colour Black | Dimensions 39 × 33 × 18 mm | Product Net Weight 0.03 kg

The radio channel controller allows to control domestic appliances remotely. It is used to switch on/off irons, garage gates, water heaters and heat-insulated floors. 
The device controls the electric power supply by means of relay, which closes and opens the power supply network.

– With one click in the mobile application, the device switches domestic appliances on and off
– The device switches off automatically during overcurrent, voltage surge and overheating
– Information on energy consumption is available in the mobile application

Unit Box Height0.05
Unit Box Length0.06
Unit Box Width0.03
Power supply requirements110−230 V±10% 50/60 Hz
ColourBlack
Dimensions39 × 33 × 18 mm
Units per Shipping Box1
Unit Calculated Volume9E-05cubm
Product Net Weight0.03kg
Unit Calculated Weight0.047kg
SKU: AJAX-38189 Categories: ,

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What kind of warranty comes with the 38189 remote power relay?

We provide a full 2-year warranty for both private individuals and business customers. Since our dedicated service center is located in Riga, any necessary repairs or replacements for your 38189 relay are processed locally and quickly.

Can I use the AJAX 38189 relay as a standalone device without a security hub?

No, the 38189 relay is part of the Ajax ecosystem and requires an Ajax Hub (Hub, Hub Plus, Hub 2, or Hub 2 Plus) to function. It cannot be connected directly to a standard Wi-Fi router.

Can the 38189 AJAX WallSwitch be used to automate my electric water heater?

Absolutely. The device is ideal for controlling high-load domestic appliances like water heaters, garage gates, or underfloor heating, provided the power load does not exceed the relay's maximum capacity of approximately 3 kW.

Is this 38189 AJAX WallSwitch an official EU version?

Yes, Apsardze24.lv is an authorized partner, and we provide only the official European version of the product. This ensures your device receives all firmware updates and operates without any region-locking issues.

What is the wireless range of the AJAX WallSwitch for remote operation?

The device uses the proprietary Jeweller radio protocol, offering a communication range of up to 1,000 meters in an open area. In a typical home or office setting, it easily maintains a stable connection to the Ajax Hub through multiple walls.

Will the 38189 (Black) relay fit inside a standard European wall socket box?

Yes, with compact dimensions of 39 × 33 × 18 mm, it is specifically designed to be installed behind a socket or light switch in a standard deep wall box. If you have questions about specific wiring configurations, please contact our technical support at [email protected].

What application should I download to control the Ajax 38189 WallSwitch?

To manage your device, you need to install the 'Ajax Security System' app, which is available for both iOS and Android. Once the 38189 relay is paired with your Ajax Hub, you can toggle appliances and monitor power usage directly from your smartphone.

Is the black AJAX WallSwitch 38189 available in other colors for my installation?

This specific model (38189) is finished in black, which is ideal for discreet placement. If you require a white version to match your specific interior needs, you can find the alternative color options available at Apsardze24.lv.

Does the AJAX WallSwitch 38189 protect my appliances from electricity spikes?

Yes, the 38189 features advanced internal protection. It will automatically disconnect the power supply in the event of an overcurrent, a significant voltage surge, or if the unit begins to overheat, protecting your connected electronics.

How can I see how much electricity my appliance is using with this relay?

The Ajax mobile application provides live energy tracking for any appliance connected to the relay. You can view real-time wattage consumption and cumulative statistics to help manage your home's energy efficiency.

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