We offer LED parking sensor car reverse sensor. Features: 1. Alarm with LED display 2. Embeded human sound speaker and Left/Right tri-color lamp 2. 2~8 pieces different color sensors is available 3. Different type waterproof sensor 4. Sensor could be with waterproof plug, it's convenient to replace sensor 5. Easy installation 6. Alarm volume: 75~90 dB 7. Power(DC): +9~+16 V 8. Operation temperature available: -35~+75 deLooking forward to your good news .Anything I can do for you please feel free to contact me.

We offer Ultrasonic Detector---Used Parking Guidance System. Technical Specification Ultrasonic Detector(UD) Voltage rating: DC12~24V Current rating: 30MA operational principle: Ultrasonic communication port: RS 485 detection range: 0.5-3.5M detection range setting: Range tolerance 0.5m Max error: 0.05M detection angle: 15 Output time: 2s Size: 10 (diameter)2.3(height) Shell material: ABS You can contact us if you want to order this product.