1)most classical led display design,
2) double cpu design
3)three colors, seven segments led display
4)there is switch on the display which is used to turn on or off built-in buzzer sound.
Specifications:
Led display size: 11 x 2.5x 2cm
Control box size: 8.8x 7.2 x 2.47cm
Rate voltage: 12v dc
Operating voltage range: 9v - 16v
Rate current: 20ma - 180ma
Ultrasonic frequency: 40khz
Detecting distance: 0.3- 2.0m
Alarm sound: 75db
Working temperature: -40 - 8
Package content:
1 x main control box
1 x led display indicator
4 x parking sensors
1 x saw drill head
1 x power cable
2 x double side sticker
1 x user manual
Sets/ctn:20 sets
G.W.:12kgs
N.W.:11kgs
Supplier: Led linear high bay, ufo high bay light, parking lot light, street light, garden light and high mast light