Wireless Remote Control Switch 433Mhz 5V 12V 24V 60V Remote Control Relay Receiver 1 Channel with 2 Transmitters for Lamps, LED Lights Christmas

Universal 433MHz wireless remote switch: DC input voltage 5-60V, working mode: super heterodine. Bistable mode. Powerful Signal: 433MHz RF signal passes through walls and doors, with an effective transmission range of about 50-100m (in open space). If the transmission distance is insufficient, the antenna inside the receiver box can be extended through the circular opening. Compact Design This relay switch easily installs in spaces such as ceilings, junction boxes or distribution cabinets. The dimensions of the receiver kit are 2.6 × 4.7 × 1.8 cm. EASY INSTALLATION Dual input/double output wiring does not require cutting or stripping. Connect directly to a power source to power the receiver board, speeding up initial setup. VERSATILE APPLICATIONS - Enables wireless control of fans, lighting, car batteries, household appliances, motorcycle anti-theft systems, sunroofs, heating systems and more. Multi-scenario adaptation: a single remote control can synchronously control multiple receivers, or you can program multiple remotes for a single receiver. Supports extension with additional remotes (up to 15). Four functional modes: momentary/alternate/hold/delay.