Wire or Wireless:WireLessOrigin:Mainland China Wireless Connectivity : No need for complicated wiring, this product connects wirelessly to your car's reverse camera and monitor. Parking Assistance : With this product, you can easily park your car without any hassle thanks to its parking assistance feature. Rear View Camera : The rear view camera feature allows you to see what's behind your car, making it safer to reverse. Compatibility : This product is compatible with a wide range of vehicles, making it a versatile choice for any driver. Features: Camecho 100% brand new Wireless RCA Video Transmitter & Receiver Kit for Car Rear View Camera Note: It should connect to 9V / 12V power. Receiver/transmitter signal range: 10M (open areas without other strong signal interference, it will far away) Wireless RCA Video receiver/transmitter; avoid complicated wiring, to be used with in-car monitor, head unit, DVD player and camera, etc Easy to install: the receiver connect to monitor. The transmitter connect to rear camera. Product Description: Camecho wireless receiver&transmitter mainly used for wireless backup camera Parameter-Receiver/transmitter frequency: 2370MHZ; Power output: 100MW; Voltage: DC 9V /12V; Video IN/OUT: PAL/NTSC composite video signal; Signal range: 100M (in jam-free open areas); Working TEMP: -20C- +80C; Receiver sensitivity: -85Dbm; Working current: DC=9V / 12V 200mA; AV OUT interface: RCA jack. Package included: 1 x Wireless Receiver(lit up red light) 1 x Wireless Transmitter (lit up blue light)