Voltmeter accuracy:

RF power < 20 dBmWi-Fi protocol 802

2401-2473 MHz

2Bluetooth Range:Up to 10 m / 33 ft indoors and 30 m / 100 ft outdoors(Depends on local conditions)MCUCPU:ESP32Flash:4 MBFirmware capabilitiesWebhooks (URL actions):20 with 5 URLs per hookMQTT:YesUPD:YesScripting:Yes

Shelly Pro 3EM SWITCH Add-On Gebraucht Voltmeter accuracy:Add on device for Shelly Pro 3EM An electrically isolated switch to extend the capabilities of your Shelly Pro 3EM. With this add on device you can easily control contactors and other electrical devices, giving you more flexibility and control over your consumption. *Only compatible with Shelly Pro 3EM & Pro3EM 3CT63! Power supply: Supply voltage AC: N A Supply voltage DC: 3. 3 V and 12 V (from Shelly Pro 3EM device) Power consumption: < 1 W Switching