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          TWIN PHOTOBEAM DETECTOR (8CH)  | 
         
        
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	Digital Twin Beams 
Indoor and Outdoor 
8CH Frequencies Selectable 
99.5% Beam Blocking Stability 
Lightning and Surge Protection 
Automatic Gain Control Circuit 
Model: PBX-30F/60F/80F/100F 
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          TRIPLICATE PHOTOBEAM DETECTOR (8CH)  | 
         
        
          |   Digital Triplicate Beams 8CH Frequencies Selectable Indoor and Outdoor 99.5% Beam Blocking Stability 10 Level Alighnment LEDs Lightning and Surge Protection Automatic Gain Control Circuit Model: PBY-50F/75F/100F/150F/200F/250F  | 
         
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