ZAMEL RNP-02 4-channel flush-mount wireless transmitter for in-ceiling or behind-switch installation

ZAMEL RNP-02 is a 4-channel wireless flush-mount transmitter designed for discreet installation in standard wall boxes or hidden behind existing switches. The unit provides four independent wireless control channels for switching lighting circuits and small electrical loads, allowing integration with compatible radio receivers and smart wiring systems. Its compact form factor and flush-mount design make it suitable for retrofit projects and new builds where concealed control components are required.

Advantages

The transmitter offers four separate control channels in a single compact module, reducing the need for multiple devices and saving installation space. Wireless operation enables flexible placement without additional wiring runs, while flush-mount housing allows the device to be installed out of sight behind switches or inside wall boxes. The device is compatible with common radio receiver architectures and can be used to implement remote switching, scene control, or integration into broader smart-home and commercial automation solutions.

Suitable for

• Residential lighting control where hidden transmitters are preferred
• Commercial premises requiring compact wireless switch modules
• Retrofit installations behind existing mechanical switches or in wall boxes
• Integration with radio receivers and smart wiring systems for scene control

Key specifications

• Number of channels: 4 independent wireless outputs
• Mounting type: flush-mount for installation in wall boxes or behind switches
• Control type: wireless transmitter for switching lighting and small loads
• Design: compact module intended for concealed installation
• Application environment: residential and commercial electrical installations

How to use

Install the transmitter into a standard wall box or position it behind an existing switch following local electrical regulations and safety procedures. Pair each of the four channels with compatible radio receivers or control units according to the receiver manufacturer’s pairing instructions. Once paired, channels can be used to switch lighting circuits or small electrical loads, create scenes, or operate as part of a larger automation setup. Ensure power is isolated before installation and verify correct wiring and secure mounting before re-energising the circuit.

Usage recommendations

Place the module in a location that provides adequate signal propagation to the intended receivers and avoid installing adjacent to large metal objects that may attenuate radio signals. For reliable operation, follow receiver compatibility guidelines and observe local wiring codes; use the device for switching loads within the limits specified by the connected receivers or installation documentation.