Smart WiFi Relay 40A with Energy Meter GEYER ER140WM

The GEYER ER140WM is a smart 40A WiFi relay with a built-in energy meter, designed for DIN rail installation and remote control of electrical loads through your smartphone.

It is ideal for controlling water heaters, heat pumps, EV chargers, electric heaters and other high-power appliances, while providing real-time energy consumption monitoring and automation capabilities.

Using the GEYER Smart application, you can switch devices on or off remotely, create schedules and monitor energy usage from anywhere.

Key Features

• Remote control via WiFi
• Built-in energy consumption meter
• Control through GEYER Smart App
• Real-time energy monitoring
• Supports up to 20 users
• Up to 30 schedules per day
• Countdown timer function
• DIN rail installation
• Suitable for residential and commercial applications

Ideal For

• Water heaters
• Heat pumps
• EV charging stations
• Electric heating systems
• Commercial installations
• Smart home automation

Technical Specifications

• Model: ER140WM
• Rated current: 40A
• Contact type: 1NO
• WiFi frequency: 2.4GHz
• Operating temperature: -10°C to +65°C
• DIN rail mounting
• Supports up to 20 users
• Up to 30 schedules per day
• Warranty: 2 years

Why Choose It?

If you want to reduce electricity costs, remotely control appliances and accurately monitor energy consumption, the GEYER ER140WM offers a complete smart energy management solution.

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