General description Control your electrical applications with the RF433 Wireless Switch, a battery-free wall remote control that operates without the need for WiFi or batteries. This self-powered wall panel transmitter allows you to conveniently manage devices connected to RF433 relay receivers, enhancing your smart home experience. Technical specifications Type: RF433 Wireless Switch Power: Self-generating (no battery required) Compatibility: Must match with RF433 relay receivers Compatibility and accessories Compatible with RF433 relay receivers Includes double-sided adhesive for easy installation Usage One wall panel remote transmitter can control multiple RF433 relay receivers Multiple wall panel remote transmitters can control a single RF relay receiver simultaneously Other information Attention: The RF433 relay receiver and the wall panel transmitter must be of the same type; standalone use is not supported.