AUTOGARH MODEMSWC8A Auto Reversing Electromagnetic Parking Sensors With Camera For 4 Series Parking Sensor  (Electromagnetic Systems)

Car electromagnetic Auto Parking Reversing Reverse Backup Radar Sensor With Auto Reversing Camera DC12V Improves parking safety Minimize bumper damage Wires to " reverse lamp " (12 volts dc) Automatically beeps to alert near-by objects Easy and concealed " inside bumper" installation Indicates object distance with different beeping frequencies Electromagnetic field changes as object get closer to the bumper,Peel and stick foil tape sensor for vehicles with non-metal bumper Detects people, vehicles, small & high kerbs, garage doors, pillars, posts, walls, fences, barriers, skips, etc. Specification: model: u301 material: plastic size: main module: 5. 8 x 3. 4 x 1. 7 cm, cable length: 52cm Alarm beeper: approx 4. 8 x 3 x 1. 6 cm, cable length: about 400cm installation To safety test the u301, the vehicle' s engine must be off and the parking brake must be engaged.Turn the vehicle' s ignition key to the on position, but do not start the engine.Place the vehicle' s transmission in reverse gear.Stand about 6 feet away from the bumper and slowly approach the vehicle.At distance from 27. 5 to 15. 75 inches, you will hear a fast beep. At distance from 15. 75 to 8. 0 inches, you will hear a continuous beep. Note: bumper does not need to be removed. No holes need to be drilled. Q& a: q: will the sback-up sensor prevent me from hitting any object behind my car? a: no. The back-up sensor is only a warning device. If you back a car too fast, or your reaction time is slow, you could still strike an object. Q: does the weather affect the sensitivity of the back-up sensor? a: yes. Rain can reduce the detection range slightly.