Features: - High-quality construction - Designed with a computer-based core circuit and internal digital encryption for enhanced technical performance, reliability, and resistance to external interference - Full remote control functionality, operating effectively beyond physical obstructions - Supports multiple wireless remote transmitters for flexible user customization - Equipped with ABCD control buttons - Compatible with drop lights, crystal lamps, modern low-voltage lamps, recessed dome lights, fluorescent lamps, energy-saving lamps, exhaust fans, and more - Suitable for use in homes, staircases, corridors, bathrooms, toilets, workshops, warehouses, garages, and industrial lighting applications - Fast and easy installation; wall penetration is not required - Supports simultaneous use of remote controller and wall switch - Operating range: up to 25 meters indoors, up to 100 meters in open space - Operation instructions: Press any of the A, B, C, or D buttons on the remote to power on the corresponding light or socket; press again to turn off. Each channel operates independently - Specifications: - Input voltage: AC 200–240 V (50/60 Hz) - Transmitter battery type: 1 × 12 V 23A (battery not included) - Total load capacity: - Resistive load: up to 1000 W per channel (e.g., incandescent lamps) - Inductive load: up to 250 W per channel (e.g., energy-saving lamps, bracket lamps, recessed dome lights) - Output: 1 × 1000 W total, approximately 1000 W per channel - Remote controller dimensions: approx. 9.4 × 3.8 × 1.5 cm - Switch dimensions: approx. 9.3 × 4.8 × 2.2 cm