Features: - High-quality construction - Uses a computer-based core circuit design with internal digital encryption for enhanced technical performance, reliability, and resistance to external interference - Full remote control functionality, even through obstructions - Supports multiple wireless remote transmitters for flexible user configuration - Equipped with A, B, C, and D 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, stairways, corridors, bathrooms, toilets, workshops, warehouses, garages, and industrial lighting applications - Fast and easy installation; wall-penetration capable; supports connection to various load types - Remote controller and wall switch can be used simultaneously - Operating range: up to 25 meters indoors, up to 100 meters in open space - Operation instructions: Press button A, B, C, or D on the remote to turn the corresponding light or outlet ON; press again to turn it OFF. Each channel operates independently - Specifications: - Input voltage: AC 200–240 V (50/60 Hz) - Remote battery type: 1 × 12 V 23A (battery not included) - Maximum 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, ballast-type fixtures, recessed dome lights) - Total output: 1000 W (approx. 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