General description Control your electrical applications with the RF433 Wireless Switch, a battery-free, two-way wall remote control. This self-powered wall switch allows you to manage devices connected to RF433 relay receivers without the need for WiFi or batteries, making it a convenient addition to your smart home setup. Technical specifications Type: RF433 Wireless Switch Function: Two-way wall remote control Power: Self-generating (no battery required) Compatibility: Must match with RF433 relay receivers 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. Easy installation with included double-sided adhesive for mounting. Other information Waterproof design suitable for indoor and outdoor use. Attention: The RF433 relay receiver and the wall panel transmitter must be of the same type; standalone components cannot be mixed.