Price:
US$
5.11
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Double Ultrasonic Sensor Detector for Car Alarms System
Features:
Super sensitive car intruder detectors,
Protects the interior of the vehicle by sensing movements & triggering the alarm.
The Ultrasonic Sensors will be triggered if there's some wrong in your car, and send out a signal.
4 color LED lights to indicate the vehicle situation.
When ACC on, the LED off; when ACC off, the LED on.
Detecting distance: 1.5-3M
Detecting range: 120°
Simple to install and use.
Safety & reliability.
Specifications:
Detecting distance: 1.5-3M
Detecting range: 120°
Size: 6.5 * 4.5 * 3.5cm
Weight: 45g
Package including:
1 * Car Alarms Ultrasonic Sensor
1 * Wiring Harness
Questions & Answers
Discussions
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open this forum in full pageAverage Rating:
4.2based on 16 Customer Reviews
Share your thoughts with other customers and get Tomtop Points, the first 5 reviews get DOUBLE Tomtop Points!
Write a Customer ReviewBy k***n
February 26, 2018
By g***g
September 24, 2015
By m***s
September 13, 2015
By r***h
September 10, 2015
By l***n
September 2, 2015
By e***e
August 28, 2015
By r***x
April 18, 2015
By e***s
April 16, 2015
By j***b
February 2, 2015
By a***n
January 27, 2015
By j***g
January 24, 2015
By a***y
January 15, 2015
By g***t
December 17, 2014
By t***s
December 10, 2014
By b***g
August 14, 2011
Pros:It is well known fact that these types of sensors work using high frequency waves in order to detect movement within a protected area. Cons: Are you sure that this kind of high frequency waves has no harms to human health? Nobody has ever mentioned this? Or everybody dare to take this side effect? Bottomline: I am always afraid high tech side effect, sometimes which bring us horrible harm.