User's Manual

Replace batteries
Take the batteries outRemove the back cover
Shenzhen Sonoff Technologies Co.,Ltd.
English
14
FCC Radiation Exposure Statement:
This equipment complies with FCC radiation exposure limits
set forth for an uncontrolled environment. This transmitter
must not be co-located or operating in conjunction with any
other antenna or transmitter.
FCC Warning
Changes or modifications not expressly approved by the party
responsible for compliance could avoid the user’s authority to
operate the equipment.
This device complies with part 15 of the FCC Rules.
Operation is subject to the following two conditions: (1) This
device may not cause harmful interference, and (2) this device
must accept any interference received, including interference
that may cause undesired operation.