Wall-mounted wireless push button eQ-3 Homematic IP HmIP-WRC2-2 — RF, battery (AAA), 86×86×19 mm, white

The eQ-3 Homematic IP HmIP-WRC2-2 is a wall-mounted wireless push button designed for integration into Homematic IP smart home systems. The compact white unit measures 86×86×19 mm and is powered by AAA batteries, providing a flexible, cable-free control point. It communicates via RF to send commands to compatible Homematic IP devices and can be configured for lighting control, scene activation or shutter operation. The device is supplied as a single button unit and is intended for fixed mounting on walls or switch boxes.

Advantages

The HmIP-WRC2-2 offers a simple, low-profile design that fits standard mounting dimensions and supports battery operation for easy installation without rewiring. RF wireless communication ensures compatibility with Homematic IP gateways and devices, while the button’s form factor allows placement in any room for local control. The device supports multiple control functions such as toggling lights, triggering predefined scenes or adjusting shutters, enabling flexible configuration through the Homematic IP system.

Suitable for

• Switching and dimming indoor lighting in homes and offices
• Activating predefined scenes (e.g., arrival, leaving, movie mode)
• Controlling roller shutters and blind actuators
• Adding additional manual control points to an existing Homematic IP installation

Key specifications

• Mounting type: wall-mounted unit suitable for standard switch boxes
• Dimensions: 86 × 86 × 19 mm
• Power supply: AAA batteries (replaceable)
• Wireless technology: RF wireless communication compatible with Homematic IP
• Color: white
• Number of units supplied: single unit

How to use

Install the push button on a suitable wall location or into a standard switch box using the recommended mounting method. Insert the required AAA batteries following the polarity markings and pair the device with your Homematic IP gateway or central unit using the Homematic IP app or configuration interface. Assign functions such as light switching, scene activation or shutter control within the system configuration and test the responses to short and long presses if supported. Replace batteries when the system indicates low battery to maintain reliable operation.

Usage recommendations

Place the HmIP-WRC2-2 where manual access is needed and avoid installing it in locations exposed to moisture or direct water spray. For optimal RF performance, maintain reasonable line-of-sight to other Homematic IP devices or use repeaters/extenders where building structure causes signal attenuation. Use quality AAA batteries to ensure longer service life and reliable communication.