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Shelly EM

Downloads

Manuals

User and Safety Guide

Compliance

Shelly EM multilingual EU declaration of conformity.pdf

Shelly EM + 50A UK PSTI ACT Statement of compliance.pdf

What is Shelly EM?

365 day built-in energy history

We developed Shelly ЕМ to allow you to monitor the status and history, as well as the current and past electrical power consumption for the day, week, month or year.

Features

  • No HUB required.

  • Internal temperature sensor for overheating protection.

  • Shelly EM can automatically turn off the whole circuit if consumption or energy (prepaid energy option) reaches the set limit.

  • Designed to fit in most standard electrical boxes and switches.

  • It can be integrated to work with all other Shelly devices.

  • Compatible with Android, iOS, Amazon Alexa, Google Assistant, and home automation servers using MQTT, CoAP, and REST API.

  • Easily make your Arduino project live and usable in your automation project.

Specification

POWER

Power supply AC

110-240 V, 50/60Hz

Power supply DC

No

SPECIAL FUNCTIONS

Contactor Control

Yes – max 2A

Roller shutter mode

No

Device temperature protection

Yes

Overload protection

No

Power measurement

Yes

FEATURES

Channels

2 Channel (Single phase)

Operational temperature

-20 °C to 40 °C

Device power consumption

< 1 W

Intelligent On/Off

Yes

Local and remote control

Yes

Sunrise/Sunset

Yes

Weekly Schedule

Yes

UL Listed option

No

CONNECTIVITY

RF band:

2401-2483 МHz

Max. RF power:

<20 dBm

Wi-Fi protocol:

802.11 b/g/n

Wi-Fi Range:

Up to 30 m / 100 ft indoors and 50 m / 160 ft outdoors
(Depends on local conditions)

DIMENSIONS

Size

39mm x 36mm x 17 mm

Wiring diagrams

EM-Gen1-wiring diagram.png

Use cases

Detailed info about your electricity consumption

With Shelly EM, you can view the quality of your electricity network regarding active power, reactive power, voltage, and power factor. Monitor your facility or home to avoid additional expenses or drastic drops in energy that may damage your appliances and machines.

Projects

Shelly Power Consumption Alarm Signal

Always be notified and monitor your power consumption with Shelly EM, so your power counter never cuts-out your electricity.

Learn More

Shelly EM Auto Toggle Based on Solar Panels Production

Learn how you can use Shelly EM to auto toggle based on the production of your solar panels.

Learn More

Reviews

The Hook Up

Which Smart Energy Monitor Is Right For You? ShellyEM vs Sense

BeardedTinker

Home Assistant How To – Shelly EM – fuse-box Energy Meter

digiblurDIY

ShellyEM Whole Home Power Monitoring and Notifications

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