Active Ultrasonic Sensors

30kHz Ultrasonic Sensor Competitive Price

Ultrasonic Sensor for Distance Measurement 1-45meters

Ultrasonic Sensor, Autonomous Working, Quick and Stable

Ultrasonic Sensor, Auto Adjust Detect Range, Easy to Install

Car Alarm System for Ultrasonic Sensor with SMT Design and LED Alert

One-way Car Alarm System with Ultrasonic Sensor and Blue Super Bright LED Indicator

One Way Car Alarm/Car Burglar Alarm/Car Anti-theft Alarm with Ultrasonic Sensor Output

Ultrasonic Sensor for Car Alarm, Detects Object Movement

Ultrasonic Sensor for Car Alarm, with Adjustable Sensitivity, Compatible with Any Alarm System