25
www.titathink.com
Mounting instructions
OUTDOOR
INDOOR
OUTDOOR
INDOOR
OUTDOOR
INDOOR
TT520PW / TT520G
Both the Main Unit and the Sensor Unit of TT520PW are not waterproof, So they shall be
installed in the building.
TT521PW / TT521G
The Main Unit of TT521PW is not waterproof, So the Main Unit shall be installed in the
building. The Sensor Unit of TT521PW meets the standards of waterproof and
dustproof IP66 graded, so the sensor unit can be installed indoor or outdoor.
TT522PW / TT522G
The Main Unit of TT522PW is not waterproof, So the Main Unit shall be installed in the
building. The Sensor Unit of TT522PW meets the standards of waterproof and dustproof
IP67 graded, so the sensor unit can be installed indoor, outdoor or in water with a depth
of less than 1 metres.
TT520PW / TT520G
TT521PW / TT521G
TT522PW / TT522G