Sell 433MHz Remote Control Switch 1CH 1-Button RF Wireless Transmitter best price

Specification: Material: high-grade plastic, etc. Color: as picture show Size: 45 * 45 * 13mm Weight: 19g Working frequency: 433MHZ Working voltage: 6V (two CR2016 batteries) Coding method: learning code (EV1527 or compatible chip) Rated voltage: 6 (V) Wireless transmitting distance: 20-80 (m) Product list: 1Pcs* 1 button remote switch Note: Due to the difference between different monitors, the pictures may not reflect the actual color of the item. Compare the detail sizes with yours, please allow 1-3cm error, due to manual measurement