433Mhz RF ON-OFF DC8-86V 30A Relay Wireless Remote Control Switch

About this item 【Strong Signal Transmission】- Operating on a 433MHz RF frequency, this relay wireless remote control switch ensures reliable performance with exceptional reception sensitivity (> -105dBm). Its potent signal can effortlessly penetrate walls, doors, and floors, covering distances up to 100 meters without obstruction. An extendable antenna further enhances signal reception. 【Robust Control】- Boasting a 30A relay, the receiver accommodates high-power electrical appliances, guaranteeing stable and enduring control. With the capability to store approximately 20 transmitters, each receiver offers remarkable flexibility. Additionally, a single transmitter can effortlessly operate multiple receivers, provided they are appropriately paired. 【User-Friendly Operation】- The receiver's power supply ranges from DC8V to DC86V, and its output voltage equals the input voltage. The default mode upon shipping is Latched, wherein pressing the transmitter's "on" button activates the relay