View Angle:170Guiding Line:Yes Lens Material:glass Shell Material:aluminium alloy Material Type:STAINLESS STEEL Wire or Wireless:WireLess Alarm Type:Vehicle Backup Cameras Origin:Mainland China Certification:CE,FCC,RoHS Easy to install--Wireless parking assistance High resolution image and full color display. Rearview IR Reverse Camera with 18 individual Infrared (IR) LED for Night Vision IP 68 waterproof grade can cope with marine environment. Hard Metal Cased Camera, Waterproof and Mud proof. It can last for longer without heating up, so you can show the rearview all time. 100% brand new,High quality *Easy installation *Take one minute get your camera become a wireless camera *Wireless 2.4GHz transmitter/receiver set (12-24V-Volt for vehicle installation) *Work Range:Up to about 200m(Hollowness) *Connects to rear-view camera and front video screen *Fit all RCA composite video connections *Power: DC 12V-24v *Transmitter/Receiver Cable Length:1.5m Image Sensor: CCD color sensor Effective Pixels: 720*576 pixels/PAL 720*480 pixels/NTSC Horizontal Resolution: 480 TVL Minimum Illumination: 0.1Lux Lens: 1.9mm Lens Angle: 120 degree Synchronization: Internal synchronization Signal to noise ratio: >48db Signal System: PAL / NTSC Electronic Shutter: Auto Video Output: RCA interface, 1.0Vp-p, 75Ohm White Balance: Auto Backlight Compensation: Auto Power: DC 12V-DC 24V 1 x WX004 Transmitter 1 x WX004 Receiver 1 x user manual