Product Description 【Unique Design】433Mhz RF wireless remote control switch. Stable and reliable performance, high receiving sensitivity. The strong signal can pass through walls, floors, and doors. It can pass through walls, floors, and doors to control the receiver from anywhere at a reliable distance. The maximum range can reach 80m without any obstacles. Easy to Use]: Extremely easy to install and reset. You can easily set it up according to your needs. The working mode of this product is adjustable. This product is already set to latching mode. Press the ON button to turn it on and the OFF button to turn it off. High sensitivity. It is capable of charging high-power electrical equipment to ensure long-term stable control. One transmitter can also match multiple receivers (the transmitter must be matched with the receiver). 【Wide application】This product can be used in homes, farms, factories, offices, laboratories, supermarkets, etc. You can operate each device connected to the