433 MHz RF Wireless DC Motor Controller (Receiver + Remote) Key benefits Remote forward/reverse control of DC motors for safer, more convenient operation. Reliable wireless range: control motors from approximately 20–50 meters. Strong signal penetration through walls, floors, and doors. receiver sensitivity (> 97 dBm) for stable reception in typical home, workshop, or industrial environments. Flexible power compatibility and robust switching for a wide range of DC motor applications. What it does Wireless remote control switch that drives a DC motor to rotate forward, reverse, or stop. Receiver accepts 433 MHz remote commands and actuates an onboard relay to change motor direction or stop motion. Performance and durability Receiver sensitivity: > 97 dBm for reliable signal pickup. Operating distance: approx. 20–50 meters depending on environment and lineofsight. Relay life: rated for over 100,000 operations. Relay load ratings: resistive load up to 10 A, inductive load up to 5 A. Power and compatibility Operating voltage: DC 12 V to 80 V (compatible with common DC systems such as 12 V, 24 V, 36 V). Designed to connect directly to DC motors; suitable for applications within the relay current limits. Control modes and programming Three selectable operating modes: momentary, toggle, and latched. Factoryprogrammed default: latched mode. Button functions in latched mode: = rotate forward, = rotate reverse, = stop. Easy to set up and reset; users can change operating mode to match their application needs. Multiunit and pairing features Each receiver can store about 20 transmitters. One transmitter can control multiple receivers. Multiple kits can operate in the same room without interference, except when using momentary mode. Typical applications Motorized blinds, curtains, or shades: remote open/close control from another room. Small winches, roller shutters, or gate actuators using compatible DC motors (within relay current limits). Workshop equipment, conveyors, or hobby robotics where remote forward/reverse control improves safety and convenience. What to expect in operation Simple wireless control with clear button mapping. Stable operation over typical household and smallworkshop distances. Adjustable behavior (momentary/toggle/latched) so the unit can be adapted to different control methods and safety requirements. Notes and limitations Observe relay current ratings (10 A resistive, 5 A inductive). For motors with higher inrush or running current, confirm compatibility or use appropriate motor drivers/contactors. Effective range depends on building construction and electromagnetic environment. Product is tested and programmed in latched mode before ; change mode if needed for your application.