Universal Copy Electric Rolling Shutter Door Remote Control $ 5.58 Product information: Specification: ABCD key Operating voltage: 3v Work current:12mA Operating frequency: 433MHz Transmitting power: 10-15MW Transmitting distance: 100 m (open) Frequency deviation:0.2MHz Transmission Rate: 50-60kHz Button quantity: ABCD Shell color: black Product Size: 4529.514mm Size: Packing list: Remote key1 Manual1 Product Image:
