LJCELL
Lithium Bat ter y
CR123A 3V
1300mAh
PCB Layout
Infr ared se nsor
Tamp er swit ch
LED in dicat or
Tamper switch: When the alarm system is armed, the tamper
switch will trigger the alarm if the case is opened.
Infrared sensor: Detects the infrared rays released by human body
motion. Do not touch the surface. Keep the surface clean.
LED indicator: (Green indicator on) sensor is tiggeed and
send alarm signal. (Red indicator on) battery is in low power
status, please change it.
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