220V AC radio remote control switch with 2 channels, 433MHz RF receiver and relay module with on/off transmitter for garage door, lighting and household appliances

General Description: This 2-channel radio remote control switch (220 V AC) is designed for reliable and efficient remote control. Thanks to its high receiver sensitivity (>97 dBm), you can control various devices up to 50 meters away without obstructions. The strong signal penetrates walls, floors, and doors. Three operating modes (momentary, toggle, latching) are available to meet your individual needs. Technical Specifications: • Supply Voltage: 220 V AC • Frequency: 433 MHz • Range: Up to 50 meters without obstructions • Operating Modes: Momentary, toggle, latching • Number of Relays: 2 relays, each with 3 terminals (normally open, ground, normally closed) • Memory Capacity: Each receiver can store approximately 20 transmitters. Compatibility and Accessories: • Suitable for: Garage doors, electric doors, electric blinds, fans, lamps, ventilation systems, etc. Installation: Extremely easy setup and reset for quick and efficient installation. Application: Enables remote control of various devices connected to the relay receiver via a remote control, thus offering high flexibility for use in different environments such as homes, farms, factories, offices, laboratories, supermarkets, etc.