EPH GW04 Dual Band WiFi Gateway for EMBER Smart Heating

The EPH GW04 is a dual-band RF/WiFi gateway that links EPH wireless heating controls to the EMBER smart heating app. It communicates with your thermostats and receivers via RF while connecting to the EMBER cloud through your home WiFi network.

Ideal for UK homeowners and installers wanting app-based control of existing EPH PSV2, RS, TSV2 and US systems. The unit supports both 2.4 GHz and 5 GHz networks and mounts on a wall or stands freely.

Key Features

• Dual-band WiFi connectivity (2.4 GHz / 5 GHz)
• RF communication to heating controls
• 230 V AC power supply
• Wall or free-standing mounting
• LED indicators for power, RF and WiFi status
• Reset button for RF connection
• 5-year warranty
• CE, UKCA marked

Benefits

• Control heating remotely via the EMBER app
• Works with both 2.4 GHz and 5 GHz routers
• Simple pairing with EPH wireless devices
• Compact unit suitable for domestic installations
• Clear visual status feedback
• Easy reset if RF connection needs clearing
• Reliable connection with good WiFi signal
• Long manufacturer warranty for peace of mind

Technical Specifications

• Product Code: GW04
• Type: RF/WiFi Interface
• Power Supply: 230 Vac ±10%
• WiFi Connection: 2.4 GHz / 5 GHz
• RF Range: Max 10 m
• Ambient Temperature Range: 0…50 °C
• Mounting: Wall or free standing

What’s in the Box?

1 x EPH GW04 Gateway Dual Band