Instruction Manual

14
Important
(1) The emission distance of the door sensor is less than or equal to 100M (no obstacles). Please
ask for TEST distance before installation. Because the obstacle has an effect on the distance to
sense.
(2) The door sensor (transmitter (large)) and the door sensor (magnet (small)) shall be installed
separately, i.e. the transmitter shall be installed on a fixed door frame and the magnet shall be
installed on the movable door.
(3) The magnet is facing the triangular arrow face of the transmitter, and the distance between them
is less than 10mm.
(4) Open the door after the door sensor is installed. The indicator light light keeps for 2 second when
the door is opened, indicating that the installation is complete.
(5) The door sensor indicator light keeps for 2 second to indicate an alarm. The indicator light keeps
on in dicating that the battery is low.
(6) The distance should be reduced as much as possible if the door sensor is installed on the iron
gate.
(7) It is not advisable to install multiple detectors in the same detection area to avoid interference
caused by simultaneous triggering.