This document provides a user manual for a wireless wall switch. It summarizes the key features and specifications of the product, and provides step-by-step instructions for installation, network connection setup, software download, and operation of the switch. Safety notes and troubleshooting information is also included.

2. Wireless Wall Switch User Manual
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IIIIOOOOTTTT, Wulian is the trademark and registered trade mark of Nanjing
IOT Sensor Technology Co., Ltd. The other products mentioned in this
article or company names may be the trademark or trade name of their
respective owners.
Before installing and using the products, please read user manual
carefully, which will help you use the products for better.
The pictures in the manual are just for your information. If some
pictures have differences with material object, the material object is
final.
The content in the manual is protected by copyright law legislator. It
strictly prohibits any forms of copying, passing, distributing and
storing any content of the manual without prior, written, consent of the
instructor of Nanjing IOT Sensor Technology Co., Ltd.
When using, if the practical situation of the product is different with
that in the manual, or if you want to get more information, or you have
any questions or ideas, please contact us as below:
Service telephone: +86-25-5226 9091
Service website: http://www.wulian.cc/english/
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3. Wireless Wall Switch User Manual
Ⅰ. Product Introduction
WL-SFB-B01 Wireless Wall Switch is a new product
based on ZigBee protocol design. User can control the
switch remotely and wirelessly via any mobile intelligent
terminal. There is no need to touch the switch and it is very
convenient to use.
The product has a wide application, in addition to common
smart home system, it can be also applied to intelligent
building, intelligent hospital, wisdom hotel, wisdom
breeding etc.
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4. Wireless Wall Switch User Manual
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Ⅱ. Features
Support ZigBee HA protocol
ZigBee device type: Relay
Comply with human engineering design
Simple and flexible operation
Easy installation
Multiple color available to match up with diverse home style
Ⅲ. Diagram illustration
Ⅳ.
Installation Steps
Decorative cap
UP key
LED indicator light
DOWN key
Base
Wiring access

5. Wireless Wall Switch User Manual
1. Connect the wire in wall cassette with the product.
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Please confirm that power is off before installation.
Non-professionals shouldn’t operate without authorization
as electrical work is dangerous.
2. Fix the base of the product in wall cassette by two
screws. Installation is the same as ordinary wall switches.
3. Fold the decorative cap, installation complete.
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6. Wireless Wall Switch User Manual
Ⅴ. Application Method
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(1) Product can be used like ordinary switch, it can also
match up with Wireless Gateway.
(2) Quick click【UP key】four times(Interval time of each
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7. Wireless Wall Switch User Manual
click should be within 1 second) to join ZigBee network.
(3) Quick click【UP key】3 times(Interval time of each click
should be within 1 second), it sends out binding request.
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After joining ZigBee network,
green LED light is constant on.
Binding success, red LED
light flickers twice.
Binding failure, red LED
light flickers 4 times.

8. Wireless Wall Switch User Manual
(4) Long pressing 【UP key 】10 seconds to restore to the
factory settings.
（Restore to the factory settings as defaults of non joining
ZigBee network）
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Green LED light goes out

9. Wireless Wall Switch User Manual
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(1)Please select corresponding operating software according
to various mobile intelligent terminal.
a). Android users can search “wulian” or “smart home”
in “Google Play Store”, select “smart home” software
and download it.
b). iPad, iPhone users can search “wulian” or “smart
home” in “APP Store”, select “smart home” software
and download it.
c). Users can also download the software from our
official website: http://www.wulian.cc/english/
(2) Please carry on installation and operation according to
the software prompting of each version.
(3) Enter the learning and using stage when installation is
completed.
(4) According to the users’ needs, product also supports
computer operation( customized user).
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(1) Users can control the switch easily via mobile intelligent
terminal. Please refer to the application method of each
version for specific operations.
(2) Click【UP key】is on, click【DOWN key】is off.
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10. Wireless Wall Switch User Manual
Ⅵ. Notes
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When using product for the first time, please read user
manual of the product carefully before installation.
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The product should be placed at a dry and clean place to
avoid components inside getting wet or other sundries.
Please use a fine cloth to wipe the dust on the surface. Don’t
use corrosive cleaning fluid or other chemical solvent.
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The box of the packaged products should be placed at a
ventilated, dry place and the place without corrosive gases.
Stack layer shouldn’t exceed ten layers, warehouse
temperature should be within -10 ℃ ～ +40 ℃ , humidity ≤
75%.
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The box of the packaged product can be transported by any
vehicle if it is avoided the direct influence of the rain, snow
or sudden force etc.
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11. Wireless Wall Switch User Manual
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If product breaks down, non-professionals shouldn’t take it
apart, it should be sent to local maintenance station to
maintain or you can directly contact with our customer
service department(Service Hotline：+86-25-5226 9091).
Ⅶ. Product Specification
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Ⅷ. Products in Package
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Main body of Wireless Wall Switch 1
Decorative cap 1
User manual 1
Screw 2
Ⅸ. Ordering Information
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12. Wireless Wall Switch User Manual
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MMMMooooddddeeeellll WL-SFB-B01
PPPPaaaacccckkkkaaaaggggeeee SSSSiiiizzzzeeee 138×118×70mm
PPPPoooowwwweeeerrrr SSSSuuuuppppppppllllyyyy 110V-230V
LLLLooooaaaadddd ttttyyyyppppeeee Resistive load 1200W
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