Shelly EM

Downloads

Manuals

User and Safety Guide

Certificates & Declarations

EU Declaration of conformity

EU-Konformitätserklärung

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	110-230V, 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	0 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:	2412 - 2495 MHz
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

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.