Digital Security Controls Ltd. 09LC171 Manuel D’Utilisation

 

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The LC-171 is a robust detector which includes a large LED indicator that can be easily observed 

from long distances and an optional buzzer to provide indication of intrusion.  

Using the supplied mounting bracket, the LC-171 can be easily mounted to walls using mounting 

screws and poles using the supplied metal bands. 

 

 

 

 

The LC-171 is combined of three detection elements: 

•  Upper PIR element 
•  Lower PIR element 
• Microwave 

element 

•  The upper PIR element has an adjustable detection height while the other two are fixed. 

 

The following drawing shows all internal elements: 

 

 

 

Upper PIR element 

Lower PIR element 

Microwave element

LED 

Terminal Connection Blocks 

LED and Buzzer dipswitches

Sensitivity setting 

Direction Angle Indicator

Range setting handle 

Range Indication 

Tamper switch 

Bracket locking screw