- Smart Home
- Smart Plug
- Camera WiFi
- Smart Light Bulb
- Smart Switch
- ZigBee devices
- Sensors and Detectors
- Wi-Fi Switches
- Strip Led
- Remote Hub
- Smart lamps
- Anti-theft and Alarm
- Video door phones and doorbells
- Smart locks
- Smart Christmas Lights
- Swimming pools
- Smart thermostats
- Smart Electronic Devices
- Home Network
Wi-Fi Voltage Meter
Shelly EM Measure and Control Everything
Energy meter and control with WiFi power.
Individually monitor the consumption of household appliances, electrical circuits and office equipment (lighting, power lines, security systems, heating and cooling, etc.).
Whole house consumption or electricity generation from solar collectors with the world's only energy meter with contactor monitoring function.
Small size packed with features
Cleverly designed to fit most standard electrical and switch boxes.
Shelly EM is smaller than two cookies stacked together.
At least one current measuring terminal is required for operation,
Shelly EM can connect directly to any Wi-Fi network, no HUB required or can function as an Access Point.
Shelly EM is compatible with all major international voltage standards.
Double power measurement
Shelly ЕМ can monitor real-time energy consumption for 2 circuits simultaneously (up to 120A each).
Mobile app control
Turn devices on/off directly from your smartphone or tablet.
You can manage Shelly EM output from the Shelly app , MQTT or Rest API.
Shelly EM has an integrated 2A 230V 50/60Hz relay output for meter control.
Over-consumption and over-energy protection
Shelly EM can automatically switch off the entire circuit if consumption or energy (prepaid energy option) reaches the set limit.
Protection against excessive consumption and excess energy
Shelly EM can notify and/or automatically shut down the circuit if consumption or energy reaches the preset limit.
Embedded web server
Turn on/off and monitor consumption directly from its interface without the need for any additional controller or hub, thanks to the embedded web server.
Shelly EM can turn on/off automatically based on sunrise and sunset times.
Create custom daily schedules for your devices.
Android, iOS, Amazon Alexa , Google Assistant and home automation servers using MQTT, CoAP and REST APIs.
Easily make your Arduino project come alive and usable in your automation project.
Many homes and buildings use more energy than necessary. This leads to inefficiencies, wasted energy and ultimately, rising monthly bills.
Shelly solutions for home automation and structures can help you reduce energy waste and
monthly bills up to 30% through a 3-step energy efficiency cycle.
Shelly EM comes with a programming/debugging header that can be used to flash
of alternative firmware on the device. It has an ESP8266 inside, with a 2MB flash chip.
You need a USB to UART adapter and a reliable 3.3V with a drive capacity of at least 350mA.
Features Shelly EM
- Two independent measurement channels
- A contactor control (or load up to 2A)
- 365 days of internal memory in case a WLAN is not available
- Voltage measurement and configurable alarm message
|AC power||110-230V ±10% 50/60Hz AC|
|Radio frequency||2400 - 2500MHz|
|Radio signal strength||1mW|
|Device power consumption||< 1W|
|Operating Range Connectivity||up to 50m outdoors and up to 30m indoors (depending on building materials)|
|Contactor check||Yes – max 2A|
|Operating temperature||0°C to + 40°C|
|Dimensions||39mm x 36mm x 17mm|
- Voice Control
- Amazon Alexa, Google Home and Siri
- Mobile application
- Shelly Cloud
- Communication Protocol
- Number of Channels
- Shelly EM con Pinza 120A