Monitor the consumption of any home appliance, electrical circuit, or office equipment (lighting, sockets, security systems, heaters, air conditioners, etc.) individually. Your home's consumption or electricity generated from solar panels with the only WiFi-operated energy meter with contactor control functionality.
Product features:
Module / Relay / Reley / Relay / Switch Shelly 3 EM:
- Three independent measurement channels up to 120A each
- One contactor control (or load up to 10A)
- 365 days of internal memory if WiFi is not available
- Voltage measurement and configurable alarm report
- 3x 120A current transformers included
- AC power supply: 110-240 V ± 10%, 50/60 Hz
- DC power supply: No
- Contactor control: Yes - maximum 10A
- Roller shutter mode: No
- Device temperature protection: No
- Overload protection: No
- Power measurement: yes
- Operating temperature: 0 ° C to + 40 ° C
- Device energy consumption: <1 W
- Smart On / Off: yes
- Local and remote control: yes
- Sunrise / sunset: yes
- Weekly schedule: yes
- UL listed option: No
- Wireless / WiFi protocol: 802.11 b / g / n
- Radio frequency: 2400 - 2484 MHz
- Radio signal power: 1mW
- Range: up to 50 m outdoors and up to 30 m indoors (depending on construction materials)
- Size: 73 mm x 57 mm x 22 mm
Module / Relay / Reley / Relay / Switch Shelly 3 EM:
- Three independent measurement channels up to 120A each
- One contactor control (or load up to 10A)
- 365 days of internal memory if WiFi is not available
- Voltage measurement and configurable alarm report
- 3x 120A current transformers included
- AC power supply: 110-240 V ± 10%, 50/60 Hz
- DC power supply: No
- Contactor control: Yes - maximum 10A
- Roller shutter mode: No
- Device temperature protection: No
- Overload protection: No
- Power measurement: yes
- Operating temperature: 0 ° C to + 40 ° C
- Device energy consumption: <1 W
- Smart On / Off: yes
- Local and remote control: yes
- Sunrise / sunset: yes
- Weekly schedule: yes
- UL listed option: No
- Wireless / WiFi protocol: 802.11 b / g / n
- Radio frequency: 2400 - 2484 MHz
- Radio signal power: 1mW
- Range: up to 50 m outdoors and up to 30 m indoors (depending on construction materials)
- Size: 73 mm x 57 mm x 22 mm



