Parking Sensor Blow CPB4 Blue 22mm

Parking sensor set is an excellent gift for every driver. Universal ultrasonic 4-sensor parking sensors with a built-in buzzer that emits a sound signal increasing in frequency as the distance to the obstacle decreases.
Key features:
Ideal system improving safety when reversing and parking
Four sensors allowing wide placement for better obstacle detection range
Buzzer emitting an audible warning signal of approaching obstacles
Built-in switch allowing system muting or setting one of two volume levels
Easy installation with the included drill bit with hole saw and clear instructions
Includes necessary wiring, accessories, and control unit
Specification:
Rated voltage: DC 12 V
Operating voltage: DC 9 – 16 V
Current: 20 – 200 mA
Obstacle detection distance: 0 – 2.5 m
Ultrasonic frequency: 40 kHz
Power cable length: approx. 80 cm
Speaker cable length: 490 cm
Sensor cable length: 220 cm
Operating temperature range: -30°C to +70°C
Number of sensors: 4 pcs
Sensor hole diameter: 22 mm (includes drill bit with hole saw)
Package includes:
Four blue ultrasonic sensors
Buzzer
Control unit
Necessary wiring and accessories
Drill bit with hole saw
User and installation manual in Polish