POWER
Power supply AC 110-230V ±10%, 50/60Hz
Power supply DC No
SPECIAL FUNCTIONS
Complex scenes control Activate or deactivate synchronized actions of several Shelly devices
Overload protection No
Power measurement No
Working without a neutral line No
FEATURES
Inputs 4 inputs
HTTP/HTTPS webhooks Yes
Custom scripts(mJs) Yes
Operational temperature -20° to 40 °C
Device power consumption < 1 W
Local and remote control Yes
Sunrise/Sunset No
Weekly Schedule No
UL Listed option No
CONNECTIVITY
Wireless/Wi-Fi Protocol 802.11 b/g/n
Radiofrequency 2400 – 2500 MHz
Range Up to 50 m outdoors and up to 30 m indoors (depending on the building materials)
DIMENSIONS
Size 42x38x17 mm
Voltmeter (AC) Yes
Ammeter (AC) Yes
RADIO
RF band: 2400 - 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)
Bluetooth Protocol: 4.2
Bluetooth Range: Up to 10 m / 33 ft indoors and 30 m / 100 ft outdoors (Depends on local conditions)
MCU
CPU: ESP32
Flash: 4 MB
FIRMWARE CAPABILITIES
Schedules: 20
Webhooks (URL actions): 20 with 5 URLs per hook
Scripting: mJS
MQTT: Yes
CoAP: No