General description The High Power ON-OFF 433MHz Wireless Remote Control Switch is designed for reliable operation of various devices, including lights, water pumps, and home appliances. With a maximum range of 50 meters, this switch can control devices from anywhere within a reliable distance, even through walls and floors. It features a unique design with stable performance and high sensitivity, making it suitable for both residential and agricultural applications. Technical specifications Frequency: 433MHz Operating voltage: 85 V ~ 240 V Maximum load: 30 A Reception sensitivity: >- 105 dBm Operating modes: momentary, toggle, latching Relay lifespan: over 100,000 operations Remote control distance: up to 50 meters Usage This remote control switch can be used to operate a variety of devices, including: Lights Pumps Wireless security alarms Fans Lamps Ventilation devices Monitors Printers Fountains Other electrical equipment Other information The receiver can memorize approximately 20