Cautions:<br> When the new device can't be remote controlled, Please check to see whether the bar codes in emitter and receiver are consistent, whether the indicator light on the emitter is working, whether the cable of receiver is connected properly and whether the buzzer beeps once when Power is on.<br> When the receiver can't be controller by emitter, please checking to see whether the battery contact normally and whether the Power is enough, Please replace battery in time when it is out of power. Insensitive remote controlling probably because of interfering environment and the low battery.<br> Please remove battery when it isn't in used for a long time. Please wiring properly in strict accordance with parameters on labels. Otherwise it will directly shorten life of this device or cause malfunction immediately. The antenna mustn't connect with other wires.<br> When these is a code switch on fan, please turn the fan to the highest gear before remote controlling. The receiver beeps when you click the remote. It might bother some people. Please make sure there are enough space in the canopy of the fan or the receiver has to be fit beside.<br> Operating Voltage: AC 90-220V<br> Working Frequency: 50-60Hz<br> Remote Control Distance: More than 20 meters<br> Support Encoding: 1527 learning code<br> Operating Mode:1527 remote control<br> Loading Power:<br> Ceiling Fan: Max.300W<br> Incandescent Lamp: Max.1000W<br> LED /Energy saving lamp: Max. 200W<br> LED light / energy saving lamp: Max 200W<br> Please don't over loading!<br> Remote control battery: 2 AAA battery needed (Not Include)<br> Type: 220V/110V<br> Colour: white + black<br> Material: plastic<br> Package Contents:<br> 1 * Controller<br> 1 * Remote control<br> 1 * Wall seat<br> Only the above package content, other products are not included.<br> Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!