Cautions: - If the new device cannot be remote controlled, check whether the barcodes on the emitter and receiver match, whether the emitter’s indicator light is functioning, whether the receiver’s cable is properly connected, and whether the buzzer emits a single beep when powered on. - If the receiver cannot be controlled by the emitter, check whether the battery contacts are secure and whether sufficient power remains. Replace the battery promptly when depleted. Reduced remote sensitivity may result from environmental interference or low battery power. - Remove batteries when the device is not in use for extended periods. Wire the device strictly according to the specifications indicated on the labels. Incorrect wiring may significantly shorten the device’s lifespan or cause immediate malfunction. The antenna must not be connected to any other wires. - If the fan has a code switch, set the fan to the highest speed before using the remote. The receiver emits a beep upon each remote button press, which may be audible in quiet environments. Ensure adequate space inside the fan canopy or mount the receiver beside it as needed. Operating Voltage: AC 90–220V Working Frequency: 50–60 Hz Remote Control Distance: Over 20 meters Supported Encoding: EV1527 learning code Operating Mode: EV1527 remote control Load Capacity: - Ceiling Fan: Max. 300W - Incandescent Lamp: Max. 1000W - LED / Energy-Saving Lamp: Max. 200W Do not exceed rated load capacity. Remote Control Battery: Requires 2 AAA batteries (not included) Voltage Type: 220V / 110V Color: White + Black Material: Plastic Package Includes: - 1 × Controller - 1 × Remote Control - 1 × Wall Mount Bracket Note: Due to lighting conditions and display variations, the product color shown in images may differ slightly from the actual item. Measurement tolerance: ±1–3 cm.