Rydeen BB-411PM parking sensor system Review

Rydeen BB-411PM parking sensor system Reviewhttp://tinyurl.com/pksonqk Rydeen BB-411PM parking sensor system The Rydeen BB-411PM parking sensor system gives you the confidence to back your vehicle into any tight parking space without fear of scratches or scrapes.The waterproof and dustproof four (4) sensors mount easily to your vehicle's bumper (a hole saw is included).The system engages automatically when you put your vehicle into reverse.You'll hear an audible warning which increases in frequency as you get closer to nearby vehicles, lampposts, or other objects.The four sensors detect obstacles up to eight feet away from your car.The BB-411PM is designed to be connected to your car's reverse lamp and includes mounting gear and hardware.SPK-001 This product is designed to work together with BB-411PM parking sensor system.SPK-001 provides extra buzzing sound you may require for larger size vehicle or when the control module is installed inside the trunk.LED-001 This product is designed to work together with BB-411PM parking sensor system.LED-001 provides LED distance reading visible from a driver.Also this module adds an extra buzzing sound you may require for larger size vehicle or when the control module is installed inside the trunk.Items Included: Main control box (1pcs), Ultrasonic sensors (4pcs), Drill bit (1pcs), User's manual (1pcs), Accessories