Installation Guide
Shelly® Plus Plug US (the Device) by
Allterco Robotics EOOD is a smart plug
suitable for controlling electrical house-
hold appliances and measuring their
power consumption. It can be plugged
into standard IEC Type B sockets and ac-
cepts standard IEC Type B plugs.
⚠CAUTION! Before using the device,
please read this guide and any other doc-
uments accompanying the Device care-
fully and completely. Failure to follow the
installation procedures could lead to mal
-
function, danger to your health and life,
violation of the law or refusal of legal and/
or commercial guarantee (if any). Allterco
Robotics EOOD is not responsible for any
loss or damage in case of incorrect instal-
lation or in this guide.
Introduction to Shelly
Shelly® is a line of innovative micropro-
cessor-managed devices, which allows
remote control of electric appliances
through a mobile phone, tablet, PC, or
home automation system. Shelly® devic-
es can work standalone in a local Wi-Fi
network or they can also be operated
through cloud home automation ser-
vices. Shelly® devices can be accessed,
controlled and monitored remotely from
any place the user has Internet connec-
tivity, as long as the devices are con-
nected to a Wi-Fi router and the Internet.
Shelly® devices have integrated web
servers, through which the user can ad-
just, control and monitor them. The cloud
function could be used, if it is activated
through the web server of the device or
the settings in the Shelly Cloud mobile
application. The user can register and
access Shelly Cloud using either Android
or iOS mobile application, or with any in-
ternet browser at
https://my.shelly.cloud/.
Shelly® Devices have two Wi-Fi modes -
Access Point (AP) and Client mode (CM).
To operate in Client Mode, a Wi-Fi router
must be located within the range of the
device. Shelly® devices can commu-
nicate directly with other Wi-Fi devices
through HTTP protocol. An API is provid-
ed by Allterco Robotics EOOD.
For more information, please visit:
https://shelly-api-docs.shelly.
cloud/#shelly-family-overview.
Control your home with your voice
Shelly® devices are compatible with
Amazon Alexa and Google Home. Please
see our step-by-step guide on:
https://shelly.cloud/support/compatibility/
.
Usage Instructions
⚠CAUTION! The product is intended for
indoor use only.
⚠CAUTION! Protect the product from
dirt and moisture! Do not use the product
in a damp environment!
⚠CAUTION! Use the Device only with
power grid and appliances which com-
ply with all applicable regulations. Short
circuit in the power grid or any appliance
connected to the Device may damage it.
⚠CAUTION! Do not connect to the De-
vice appliances which exceed the given
max load!
⚠CAUTION! Do not allow children to
play with the device, especially with the
Power button. Keep the devices for re-
mote control of Shelly (mobile phones,
tablets, PCs) away from children.
Insert Shelly® Plus Plug US into a power
socket without an appliance/load con-
nected to it.
The LED will start ashing with a blue
light, indicating the Device is in AP mode.
You can access the embedded web
interface at http://192.168.33.1 in the
Wi-Fi network, created by the Device
(ShellyPlugUS-XXXXXXXXXXXX) and
use it to control the Device and change
its settings.
You can now plug an appliance into the
Device socket.
To power the appliance on press briey
the Power button. The LED will turn red.
Press the Power button again to power
off the appliance. The LED will return to
its previous status.
Initial Inclusion
If you choose to use the Shelly® Plus
Plug US with the Shelly Cloud mobile
application and Shelly Cloud service,
instructions on how to connect the De-
vice to the Cloud and control it through
the Shelly App can be found in the “App
Guide” included in the box.
LED Indication
• Blue ashing quickly: AP Mode
• Blue ashing slowly: Connected to a Wi-
Fi network
• Blue still: Connected to Shelly Cloud
• Red still: Power supplied to the plugged
appliance
• Red ashing slowly: Reboot initiated
(Power button pressed for 5 sec.)
• Red ashing quickly: Factory reset initi-
ated (Power button pressed for 10 sec.)
• Red and Blue ashing alternately: Firm
-
ware update
Resets
Press and hold the Power button for 5
seconds to restart the Device.
Press and hold the Power button for 10
seconds to restore the Device factory
settings.
Cleaning
⚠CAUTION! Before cleaning the Device
power off the connected appliance by
pressing the Power button, unplug it and
then unplug the Device itself. Never clean
the Device, if it is connected to the mains!
Use a wet soft cloth to clean the Device.
⚠CAUTION! Do not use aggressive de
-
tergents!
⚠CAUTION! Do not immerse the Device
or wash it under running water!
Disposal & Recycling
This refers to the waste of electrical and
electronic equipment. It is applicable
in the US and other countries to collect
waste separately.
This symbol on the product or
in the accompanying literature
indicates that the product should
not be disposed of in the daily waste.
Shelly® Plus Plug US must be recycled
to avoid possible damage to the environ-
ment or human health from uncontrolled
waste disposal and to promote the reuse
of materials and resources. It is your re-
sponsibility to dispose of the device sep-
arately from general household waste
when it is already unusable.
FCC Notes
• 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 re-
ceived, including interference that may
cause undesired operation.
• The manufacturer is not responsible for
any radio or TV interference caused by
unauthorized modication or change to
this equipment. Such modications or
change could void the user’s authority
to operate the equipment.
• 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 pro-
tection against harmful interference in
a residential installation. This equip-
ment 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 particu-
lar installation. If this equipment does
cause harmful interference to radio or
television reception, which can be de-
termined by turning the equipment off
and on, the user is encouraged to try to
correct the interference by one or more
of the following measures:
-Reorient or relocate the receiving an-
tenna.
-Increase the separation between the
equipment and receiver.
-Connect the equipment into an outlet
LED Indication Power Button
IEC Type B Socket IEC Type B Plug
USER AND SAFETY GUIDE
Read before use
This document contains important technical and safety information about the device,
its safety use and installation.
on a circuit different from that to which
the receiver is connected.
-Consult the dealer or an experienced
radio/TV technician for help.
• RF exposure statement:
• This equipment complies with FCC ra
-
diation exposure limits set forth for an
uncontrolled environment. The device
has been evaluated to meet general RF
exposure requirement. The device can
be used in portable exposure condition
without restriction.
Specications
• Dimensions (HxWxD): 1.5x3.3x2.0 in.
• Power supply: 120 VAC ±10%, 60 Hz
• Electrical consumption: < 2 W
• Max load: 15 A
• Working temperature: 14°F to 104 °F
• Radio protocol: WiFi 802.11 b/g/n
• Frequency Wi-Fi: 2400 - 2500 MHz;
• Operational range: up to 165 ft outdoors
/ 100 ft indoors
• SAR: 1.15 W/Kg
• Bluetooth: v.4.2
• Bluetooth modulation: GFSK,
π/4-DQPSK, 8-DPSK
• Bluetooth frequency TX/RX -
2402 - 2480MHz
• Scripting (mjs): YES
• MQTT/REST/UDP/TLS 1.2: YES
• CoAP: No
• URL Actions: 20 with 5 per action
• Schedules: 20
• CPU: ESP32
• Flash: 4 MB
Manufacturer: Allterco Robotics EOOD
Address: Bulgaria, Soa, 1407, 103 Cher-
ni vrah Blvd.
Tel.: +359 2 988 7435
E-mail: support@shelly.cloud
Web: http://www.shelly.cloud
Changes in the contact data are pub-
lished at the ocial website of the Manu-
facturer: http://www.shelly.cloud
All rights to trademarks Shelly®, and oth-
er intellectual rights associated with this
Device belong to Allterco Robotics EOOD.
EN
30/2022