General description Control your electrical applications effortlessly with the RF433 Wireless Switch. This battery-free, two-way wall remote control allows you to manage devices connected to RF433 relay receivers without the need for WiFi or batteries. The self-powered wall switch is designed for both indoor and outdoor use, making it a versatile addition to your smart home setup. Technical specifications Type: RF433 Wireless Switch Power: Self-powered (no battery required) Compatibility: Must be used with RF433 relay receivers Waterproof: Suitable for indoor and outdoor use Compatibility and accessories Compatible with RF433 relay receivers only Includes double-sided tape for easy installation Usage One wall panel remote transmitter can control multiple RF433 relay receivers Multiple wall panel remote transmitters can control one RF433 relay receiver simultaneously Other information Attention: The RF433 relay receiver and the wall transmitter remote control switch must be of the same