empty batteries warning - range 25 m - 3 years batteries life
Transmitter can be supplied by batteries or by cable.
Transmitter infrared ray can be gradually adjusted both
horizontally (+/-90°) than vertically (+/-5°).
On transmitter and receiver are connectable the contacts
of the strips. Transmitter is applicable together with a strip
to the mobile part of the sliding gate to better protect the movement.
Receiver shows when batteries on transmitter are empty.