Switch: The wireless remote control switch utilizes single-chip wireless digital encoding. Each set of remote control switches has independent encoding, ensuring multiple sets in the same room do not interfere with each other. Switch: The digital wireless remote control switch is controlled by a 7A relay, providing stable performance. Switch: The wireless remote control switch is made of high-quality material, ensuring durability and a long lifespan. Transmitter: Wireless Wall Switch Transceiver. The digital wireless wall switch transceiver is easy to install and replace old or broken ones. Wall Remote Control Switch Receiver Transmitter Wireless Remote Control Features: 1. 100% brand new and high quality. 2. Made of high-quality material, durable and long-lasting. 3. Uses wireless single-chip digital encoding; each set of remote control switches has independent encoding, preventing interference between multiple sets in the same room. 4. Easy to install and replace old or broken ones. 5. Controlled by a rated 7A relay, ensuring stable performance. Specification: Condition: 100% brand new Model: YAM-101 Input Voltage: 200-265V Load Capacity: Incandescent bulb: 600W; Energy-saving lamp: 150W; LED: 50W Applicable Temperature: -30℃ ~ +60℃, body temperature 40℃ ~ 50℃ Charging Current: Controlled by relay, rated 7A Remote Control Material: Flame-retardant ABS material Package List: 1 * Remote Control Switch Note: Battery not included.