Chengdu Meross Technology MSS620 Smart Wi-Fi Outoor Plug User Manual MSS620QIG 180108

Chengdu Meross Technology Co., Ltd. Smart Wi-Fi Outoor Plug MSS620QIG 180108

User Manual

Quick Installation Guide
Download the Meross app.
Plug MSS620 into an outlet near main Wi-Fi.*
Open Meross app and simply follow the inbuilt setup wizard
for configuration.
* Proximity to main Wi-Fi is required only during the initial setup process.
* MSS620only supports 2.4GHz networks.
Relocate MSS620 into a desired outlet, no configuration is
1 2
Flashing rapidly:
Initialization/ Wi-Fi connecting mode/
Reset/Firmware upgrading mode.
Flashing slowly:
Configuring mode.
Solid red: No internet connection.
Off: Successfully connected.
Solid green: Socket is ON.
OFF: Socket is OFF.
LED and Button Rules
Frequently Asked Questions
1What devices can I control with the Smart Wi-Fi Outdoor Plug?
You can control lights, fans, humidifiers, portable heaters,
and outdoor electric appliances in accordance with the MSS620’s
specifications (up to 10A output per socket).
What should I do when my Meross app is unable to control
the added Smart Wi-Fi Outdoor Plug?
Firstly, sorry for the inconvenience. You can troubleshoot the following:
·Check the main Wi-Fi’s Internet connection.
·Make sure that main Wi-Fi’s password hasn’t been changed.
·Make sure your MSS620 is not too far from the main Wi-Fi.
·Factory reset MSS620 and try to add it again.
Socket 1/2
Status LED
1 2
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.
Warning: Changes or modifications not expressly approved by the party responsible for
compliance could void the user's authority to operate the equipment.
NOTE: This equipment has been tested and found to comply with the limits for a Class B
digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a residential installation. This
equipment generates uses and can radiate radio frequency energy and, if not installed
and used in accordance with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not occur in a
particular installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off and on, the
user is encouraged to try to correct the interference by one or more of the following
Reorient or relocate the receiving an tenna.
Increase the separation between the equipment and receiver. 
Connect the equipment into an outlet on a circuit different from that to which the  
receiver is connected.
Consult the dealer or an experienced radio/TV technician for help. 
FCC Radiation Exposure Statement:
This equipment complies with FCC radiation exposure limits set forth for an
uncontrolled environment. This equipment should be installed and operated
with minimum distance 20cm between the radiator & your body.

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