User Manual

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(1)Place the beam sensor on the same height.
(2)Ensure the beam sensor is vertical
(the bubble of the horizontal pipe should be in the middle).
(3)Adjust the direction of the beam sensor to make them align
with each other.
Calibration Hole:used to find another device.
LCD Display:used to know how well the beam sensor be aligned
with each other
(the LCD Display will shut down in an hour).
(4)b
(5)Tighten the screws to ensure the position and direction will
not be moved easily.
leep prompt and LCD display more than “100” means the beam sensors
work properly,
Please note: “100” is a reference value,different weather will get
different value and bigger value means better alignment.
Calibration
Step 9
Test and verify the alignment
Block the infrared beams by thick materials(such as books)
(1) Block only top 2 beams---No Alarm
2 Block only bottom 2 beams---No Alarm
(3)Block all 3 beams---Alarm
The same way to test and verify another sensor
( )
(1) (2) (3)
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