Wireless 4‑channel Key Transmitter ZAMEL RNK-04/W — white, remote control for switching circuits

ZAMEL RNK-04/W is a white wireless 4-channel key transmitter designed for remote switching and control of compatible receivers. The compact wall-mountable transmitter features four independent push buttons arranged for easy access and clear control of lighting circuits, roller shutters, gates, or other relay and actuator inputs. The device operates as a radio remote control that simplifies installation and daily operation in residential and light commercial environments.

Advantages

The transmitter provides four separate channels in a single compact housing, enabling independent control of multiple circuits without complex wiring. Its wall-mountable design and discrete white finish allow integration into standard interiors. Wireless radio operation removes the need for direct physical connection to controlled devices, and the push-button layout ensures intuitive manual use. The unit is compatible with receivers supporting the same radio protocol, offering straightforward pairing and reliable signal transmission within its intended range.

Suitable for

• Remote switching of indoor and outdoor lighting circuits
• Control of roller shutters, blinds and awnings
• Operating gate or garage door control inputs via compatible receivers
• Integration with relay modules and low-voltage actuator inputs

Key specifications

• Form factor: wall-mountable 4-button transmitter in white color
• Channels: four independent push-button channels
• Operation: wireless radio remote control for compatible receivers
• Control type: momentary push-button switching for relay/actuator inputs
• Intended use: residential and light commercial switching applications

How to use

Mount the transmitter on a standard wall surface using the provided fixing points or adhesive method recommended by the installer. Pair the unit with compatible receivers following the receiver manufacturer’s pairing procedure: typically put the receiver into learning mode and activate the desired transmitter button to store the channel. Use each push button to send a radio switching command to the paired receiver; the receiver will perform the configured action such as toggling a relay or activating an actuator input. Replace the battery when the transmitter’s signal weakens or according to the maintenance schedule indicated by the receiver pairing status.

Usage recommendations

Install the transmitter at a convenient height for users and away from large metal objects that can attenuate radio signals. Ensure compatibility by verifying the receiver supports the same radio protocol before pairing. For critical loads, incorporate suitable safety interlocks and follow local electrical regulations when connecting controlled devices.