Safety Guide

EN
USER AND SAFETY GUIDE
WI-FI HUMIDITY AND TEMPERATURE SENSOR
Read before use
This document contains important technical and safety information about the
device, its safety use and installation.
⚠CAUTION! Before beginning the installation, please read this guide and any other
documents accompanying the device carefully and completely. Failure to follow the
installation procedures could lead to malfunction, 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 improper operation of this device due to failure of following the user and
safety instructions in this guide.
Product Introduction
Shelly® is a line of innovative microprocessor-managed devices, which al-
low remote control of electric circuits through a mobile phone, tablet, PC, or
home automation system. Shelly® devices can work standalone in a local Wi-Fi
network or they can also be operated through cloud home automation services.
Shelly Cloud is a service that can be accessed using either Android or iOS mobile
application, or with any internet browser at https://home.shelly.cloud/. Shelly® de-
vices can be accessed, controlled and monitored remotely from any place where
the User has internet connectivity, as long as the devices are connected to a Wi-Fi
router and the Internet. Shelly® devices have embedded Web Interface accessible
at http://192.168.33.1 when connected directly to the device access point, or at
the device IP address on the local Wi-Fi network. The embedded Web Interface can
be used to monitor and control the device, as well as adjust its settings.
Shelly® devices can communicate directly with other Wi-Fi devices through HTTP
protocol. An API is provided by Allterco Robotics EOOD. For more information,
please visit: https://shelly-api-docs.shelly.cloud/#shelly-family-overview.
Shelly® devices are delivered with factory-installed rmware. If rmware updates
are necessary to keep the devices in conformity, including security updates, Allter-
co Robotics EOOD will provide the updates free of charge through the device em-
bedded Web Interface or Shelly Mobile Application, where the information about
the current rmware version is available. The choice to install or not the device
rmware updates is user’s sole responsibility. Allterco Robotics EOOD shall not be
liable for any lack of conformity of the device caused by failure of the user to install
the provided updates in a timely manner.
Shelly Plus H&T (the Device) is a Wi-Fi smart humidity and temperature sensor.
Installation instruction
⚠CAUTION! Do not use the Device if it has been damaged.
⚠CAUTION! Do not attempt to service or repair the Device yourself.
1. Power supply
Shelly Plus H&T can be powered by 4 AA (LR6) 1.5 V batteries or a USB Type-C
power supply adapter.
⚠CAUTION! Use the Device only with batteries or USB Type-C power supply adapt-
ers that comply with all applicable regulations. Inappropriate batteries or power
supply adapters may damage the Device and cause re.
A. Batteries
Remove the Device back cover using a at screw driver as shown on g. 1, insert
the bottom row batteries as shown on g. 3 and the top row batteries as shown
on g. 4.
⚠CAUTION! Make sure the batteries + and - signs correspond to marking on the
Device battery compartment (g. 2 A)
B. USB Type-C power supply adapter
Insert the USB Type-C power supply adapter cable into the Device USB Type-C port
(g. 2 C)
⚠CAUTION! Do not connect the adapter to the Device if the adapter or the cable
are damaged.
⚠CAUTION! Unplug the USB cable before removing or placing the back cover.
⚠IMPORTANT: The Device cannot be used to charge rechargeable batteries.
2. Starting
When initially powered the Device will be put in Setup mode and the display will
show SEt instead of the temperature. By default the Device access point is enabled,
which is indicated by AP in the bottom right corner of the display. If it is not enabled,
press and hold the Reset button (g. 2 B) for 5 seconds to enable it.
⚠IMPORTANT: To save the batteries the Device stays in Setup mode for 3 minutes
and then goes to Sleep mode and the display will show the measured temperature.
Press briey the Reset button to bring it back to Setup mode. Pressing briey the
Reset button while the Device is in Setup mode will put the Device to Sleep mode.
3. Inclusion to Shelly Cloud
If you choose to use the Device with the Shelly Cloud mobile application and Shelly
Cloud service, instructions on how to connect the Device to the Cloud and control it
through the Shelly App can be found in the “App Guide”.
The Shelly Mobile Application and Shelly Cloud service are not conditions for the
Device to function properly. This Device can be used stand-alone or with various
other home automation platforms and protocols.
⚠CAUTION! Do not allow children to play with the buttons/switches connected to
the Device. Keep the Devices for remote control of Shelly (mobile phones, tablets,
PCs) away from children.
4. Manually connecting to a local Wi-Fi network
Shelly Plus H&T can be managed and controlled through its embedded web inter-
face. Make sure the Device is in Setup mode, its access point is enabled and you are
connected to it using a Wi-Fi enabled device. From a web browser open the Device
Web Interface by navigating to 192.168.33.1. Click the Networks button and then
expand the Wi section.
Enable the Wi1 and/or Wi2 (backup network) by toggling the corresponding
Enable switch. Enter the Wi-Fi network name(s) (SSID) or select it(them) by clicking
on the gray Click here to select network link(s). Enter the Wi-Fi network password(s)
and click APPLY.
The Device URL will appear in blue color at the top of the Wi section, when the
device is successfully connected to the Wi-Fi network.
⚠RECOMMENDATION: For security reasons we recommend disabling the AP
mode, after the Device successful connection to the local Wi-Fi network. Expand the
Access point section and toggle the Enable switch.
When ready including the Device to Shelly Cloud or another service, place the back
cover.
⚠CAUTION! Unplug the USB cable before removing or placing the back cover.
5. Attaching the stand
If you want to place the Device on your desk, on a shelf or any other horizontal
surface, attach the stand as shown on g. 5.
6. Wall mounting
If you want to mount the Device on a wall or any other vertical surface use the back
cover to mark the wall where you want to mount the Device.
⚠CAUTION! Do not drill through the back cover.
Use screws with head diameter between 5 and 7 mm and max 3 mm thread diame-
ter to x the Device to a wall or another vertical surface.
Another option to mount the Device is using a double sided foam sticker.
⚠CAUTION! The Device is intended for indoor use only.
⚠CAUTION! Protect the Device from dirt and moisture.
⚠CAUTION! Do not use the Device in a damp environment and avoid water splash-
ing.
Reset button actions
The Reset button is shown on g.2 B.
Press briey:
• If the Device is in Sleep mode, puts it in Setup mode.
• If the Device is in Setup mode, puts it in Sleep mode.
Press and hold for 5 sec: If the Device is in Setup mode, enables its access point.
Press and hold for 10 sec: If the Device is in Setup mode, factory resets the Device.
Display
• The Device is in Setup mode.
• The Device access point is enabled.
• Humidity
• The Device is receiving over-the-air update. Shows the progress in
percents instead of the humidity.
• Device has reported current readings to the Cloud. If missing, the
current readings on the display are not yet reported. In this case the readings
on the display may differ from the ones in the Cloud.
• Wi-Fi signal strength indicator
• Indicates battery level. Shows an empty battery when USB powered.
• Bluetooth connectivity is enabled. Bluetooth is used for inclusion. It can
be disabled from the Shelly app or the Device local web interface.
• ▲ Error while updating the Device firmware
Speci ication
• Power supply:
- Batteries: 4 AA (LR6) 1.5 V (batteries not included)
- USB power supply: Type-C (cable not included)
• Estimated battery life: Up to 12 months
• Electrical consumption: Sleep mode ≤32µA / Setup mode ≤76mA
• Humidity sensor measurement range: 0-100%
• Working temperature: 0°C-40°C
• Radio signal power: 1mW
• Radio protocol: Wi-Fi 802.11 b/g/n
• Frequency: 2412-2462 МHz
• Max RF output power <15 dBm
• Dimensions without stand (HxWxD): 70x70x26 mm
• Dimensions with stand (HxWxD): 70x70x45 mm
• Operational range: up to 50 m outdoors / up to 30 m indoors
• Bluetooth: v.4.2
• Bluetooth modulation: GFSK, π/4-DQPSK, 8-DPSK
• Bluetooth frequency: TX/RX - 2402 - 2480MHz
• RF output Bluetooth: <5 dBm
• Webhooks (URL actions): 10 with 2 URLs per hook
• MQTT: Yes
• CPU: ESP32
• Flash: 4 MB
Declaration of conformity
Hereby, Allterco Robotics EOOD declares that the radio equipment type for Shelly
Plus H&T is in compliance with Directive 2014/53/EU, 2014/35/EU, 2014/30/EU,
2011/65/EU. The full text of the EU declaration of conformity is available at the
following internet address:
https://shelly.cloud/knowledge-base/devices/shelly-plus-ht/
Manufacturer: Allterco Robotics EOOD
Address: Bulgaria, Soa, 1407, 103 Cherni vrah Blvd.
Tel.: [phone]
E-mail: [e-mail]
Web: https://shelly.cloud
Changes in the contact data are published by the Manufacturer at the ocial web-
site of the Device https://shelly.cloud
All rights to trademark Shelly®, and other intellectual rights associated with this
Device belong to Allterco Robotics EOOD.
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