Transmitter / Receiver Ultrasonic Distance Measurement Sensor for Security Alarm 10mm 12mm 16mm

Description:

Ultrasonic sensor application in the field of security alarm 
The ultrasonic sensor is a sensor developed by ultrasonic characteristics. Ultrasound as a means of detection, must produce the ultrasonic wave and receiving ultrasonic. The completion of this function is the ultrasonic sensor device. As the emission part and a receiving part using ultrasonic sensors, transmitters to be detection of regional emission amplitude ultrasonic, ultrasonic receiver to receive the reflected, in the absence of a moving object enters a region detected, the reflected waves is the amplitude . When the activity objects into the detection region, the amplitude of ultrasonic wave reflected unequal, and constantly changing, the receiving circuit detection signal to the control circuit changes respond that drives the alarm.

Product Description

1. Piezoelectric Ultrasonic sensor

- Range finders,Take count of sensors, Disaster detection alarms,Oncoming switches,Automatic gates,Remoter devices, Car parking

2. Main feathure of Ultrasonic sensor

- High sensitivity

- Reliability and stability

- Less power consumption

- High sound pressure lever