
Welcome to Use Smart Dimmer Switch (One-Gang, L)
User Manual
● is the registered trademark of Nanjing IOT Sensor Technology Co., Ltd. All
the other trademarks and registered trademarks mentioned in this manual are trademarks
or registered trademarks of their respective owners.
●Please read this manual carefully for the proper use of this product.
●Smart Dimmer Switch (One-Gang, L) (hereinafter referred to as “this product”) are
smart home control products produced by Nanjing IOT Sensor Technology Co., Ltd.
(hereinafter referred to as “Wulian”). This product shall be used with smart home APP
as well as the supplied accessories. Wulian is not responsible for any loss due to
improper installation and usage of this product.
●Please check the Wulian website periodically for manual and APP update availability
and the relevance.
●Without the written permission of Wulian, any individuals and enterprises shall not
copy all or part of the contents of this manual, or use our registered trademark. Any
illegal use of our trademarks shall be investigated according to law.
●For more information about smart home products, please visit: www.wulian.cc/en-
glish.