B Series

Suitable for wall / window / ceiling mount.
ABS Shutter, PET Shutter, ring are optional,shutter is needed to avoid backflow, ring is needed for window mount.
Shaded pole motor with thermo cut - off.
Ball bearing motor to reduce friction for long life operation.
Safety design based on lEC requirements, approved by SAA CE ROHSMore functions
Timer with LED indicators, adjustable timer range 30s - 30 mins, the original setting is 30s.
Microwave motion sensor, 0.5m < sensing distance < 6m, 1 - 30min adjustable timer setting.
Humidity sensor with LED indicators, 60%-90% adjustable humidity level,1-30min adjustable timer setting.

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Product Description

INSTALLATION DIMENSION Unit:mm



Model No.	A	B	C	D
LFWW-09A	ø99	157x157	69	21
LFWW-11A	ø119	157x157	70	21
LFWW-13A	ø149	200x200	84	21

TECHNICAL PARAMETER