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Brand Name : YJJ
Model Number : GH-311 GH-311RT
Place of Origin : CHINA
MOQ : 1
Price : Negotiable
Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability : 1500
Delivery Time : 5 to 8 working days
Packaging Details : Box pack
Operating voltage : DC 6 - 12V
Static current : less than 2mA
Output level : 0V low
Induction angle : No more than 15 degrees
Induction distance : 2mm - 3(8) meters
Product Description:
YJJ GH-311 GH-311RT ultrasonic sensor detects the movement of people or objects
Features:
Ultrasonic Wave GH-311RT(T) Ultrasonic Module User Manual one Application scope:
Detects movement of people or objects. Suitable for indoor and outdoor security protection, security protection for balconies in residences, security protection for cars, automatic teller machine monitoring cameras, warehouse monitoring cameras, safety warnings in hazardous environments such as high pressure and high temperature. two Product Features:
High sensitivity, high reliability, high stability.
Resistant to high and low temperatures, humidity, shock, vibration, etc.
III. Main technical parameters:
1: Operating voltage: DC 6 - 12V
2: Static current: less than 2mA
3: Output level: 5V high
4: Output level: 0V low
5: Induction angle: no more than 15 degrees
6: Induction distance: 2mm - 3(8) meters
Specifications:
| Working voltage | DC5V-20V | 
| Static power consumption | <50 microamps | 
| Level output | High 3.3V | 
| Working temperature | -15 - +70 degrees | 

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