Features:
1) Sensor number: 2 - 4pcs
2) Sensor color: black, red, white, silver, green, gold, orange,
blue
3) Detector type: drilling or stick-on
4) 3-digital display the distance
5) Multi-media voice indication is consisted by high definition water-
proof night vision camera, ultrasonic detector distance system,
intellectual voice-directed orientation & distance system, direction
and digital distance added system, and monitor display
6) Activation:
a) Rear sensors is activated when reverse gear is engaged
b) On backing the car, the rear sensors detect obstacles behind the
car automatically, and the obstacle, direction and digital distance
behind the car shown on the monitor at once
c) Stage-by-stage sound alarm to avoid colliding
7) Integration of video, digital and voice reachable, directing the driver
to park the car from vision and hearing (without working of monitor,
the intellectual voice-directed, reversing radar system could work
separately, voice-directed the direction and distance behind the car)
8) Versatile detection range
9) Sensor types for optional

Specifications:
1) Working voltage: 12V
2) Input: 4W (max)
3) Beeper: 90 - 105dB
4) Working temperature: -40 ~ 80oC
5) Frequency: 40kHz
6) Best detection distance: 0.5 - 1.5m

Inner packing:
1set/box
Dimensions: 30 x 21 x 6.3cm

Outer packing:
10sets/carton
Carton dimensions: 44 x 32 x 35cm