Transmitter power supply: 2 carbon No. 5 batteries (The batteries was not included).
Safety code:32-bit (4.3 billion sets). Temperature range: -40 ° C to+85 ° C. Remote control distance within 100 meters in an open environment. Receiver power supply: 24V 36V 220V 380V (optional).
32-bit (4.3 billion sets). Control distance: Remote control within 100 meters in open environments Control cable: High quality pure copper cable is used. Otherwise we can't guarantee the package would arrive smoothly. Return accepted in 30 days after you receive the item.
Return package must be in the original packaging, item must be in new condition.