Functions:
A) sensor number: 2-4 pcs
B) detector type:drilling or stick-on
C) stage-by-stage sound alarm to avoid colliding
D) on backing the car, the rear sensors detect obstacles behind the car auto-matically
E) versatile detection range
F) sensor type for optional
Specifications
Working voltage: 9-27v
Input: 2.5w(max)
Beeper: 90-105db
Working tempreture: --40c--+80c
Frequency: 40khz
Best detection distance: 0.5--1.5m
Please ask detailed and specific
questions about Pricing, Minimum Order Quantity, Delivery Timelines etc. Detailed Messages
result in prompt responses.
