Intruder Alarm
DIY Kits
Fire Alarm
Home > Products > Intruder Alarm > Photobeam Barrier (1CH)

Model: PBY-250

Triplicate Beams, Indoor and Outdoor
99.5% Beam Blocking Stability

8 Level Alighnment LEDs
High Grade Aspherical Lens
Wide Voltage Power Input
Adjustable Beam Response Time
Removable View Finder
Frost and Dew Prevention
Lightning and Surge Protection
Automatic Gain Control Circuit





 Distance (Outdoor)
 Distance (Indoor)
 Detection System
Simultaneous blocking of 3 pulsed infrared beams
 Response Time
50msec. to 700msec selectable
 Power Input

DC 10-24V / AC 10-18V

 Current Consumption


 Alarm Output 

Form C, Contact capacity: AC/DC30V, 0.5A or less

 Tamper Switch

N.C. open when cover is removed (receiver only)

 Alarm LED
Red LED (receiver)
 Alignment Angle
10 vertical, 90 horizontal
 Ambient Temperature

- 25 C to 55 C

 Relative Humidity
95% or less
Wall or Pole
1400g (transmitter and receiver)
PC Resin (Black)


Accessories: Hook and Screw, Removable Viewfinder,  Heater (Option), User Manual

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