Packing: 200pcs/ piece

Receiving distance: 10 meters

Product quality color can be customized

Used for remote control of set-top box satellite receiver

Simply distinguish between good and bad remote controls:
1. The remote control is equipped with a battery. Please note whether the positive and negative electrodes of the battery are in full contact with the reed of the remote control. Put your phone on camera.
2, press any button on the remote control, remote control in front of the infrared emission light, perpendicular to the cell phone camera, through the phone's screen, whether the launch of the remote control lamp light white light, if light shows that the remote control is good, if does not mean that there is something wrong with the remote control is bright or whether there is a battery, generally there is little possibility of remote control can't use, are sent to test normal before shipment.
Small knowledge: some people ask the remote control is good, electrical appliances are good, why not remote control it? Because TV, air conditioning and other remote control are infrared emission signal, television, air conditioning and other electrical appliances have infrared receiver head, if the electrical appliances is good, the receiver head is bad, the remote control signal electrical appliances is not received, so according to the remote control can not remote control electrical appliances!