A compact energy meter that lets you monitor the power consumption of your connected electrical devices up to 16 A. Equipped with the Shelly chip and support for multiprotocol connectivity: Wi-Fi, Zigbee, Bluetooth, Matter.
*This is only an energy meter. There is no relay inside.
Main features
Multiprotocol connectivity: Choose between Wi-Fi, Zigbee, and Bluetooth
Matter-certified
Supports up to 16 A at 240 VAC
Perfect for retrofitting behind existing wall switches and sockets*
Wi-Fi and Zigbee range extender & Bluetooth gateway
Supports schedules, scenes, and local actions
Supports scripting, HTTPS, MQTTS, inbound and outbound WebSocket
Broad compatibility with the Shelly Smart Control App as well as external home automation systems and apps
Specifications
Quantity
Value
Physical
Size (HxWxD):
29x34x16 mm / 1.34x1.11x0.63 inch
Weight:
13 g / 0.46 oz
Screw terminals max torque:
0.4 Nm / 3.5 lbin
Conductor cross section:
0.2 to 2.5 mm² / 24 to 14 AWG (solid, stranded, and bootlace ferrules)
Conductor stripped length:
6 to 7 mm / 0.24 to 0.28 in
Mounting:
Wall console
Shell material:
Plastic
Shell color:
White
Terminals color:
Grey (Mouse Grey)
Environmental
Ambient working temperature:
-20 °C to 40 °C / -5 °F to 105 °F
Humidity:
30 % to 70 % RH
Max. altitude:
2000 m / 6562 ft
Electrical
Power supply:
110-240 V~
Power consumption:
< 1 W
External protection:
Tripping characteristic B or C, max. 16A max. rated current, min. 6 kA interrupting rating, energy limiting class 3
Sensors, meters
Voltmeter (AC):
110-240 V~ 50/60 Hz
Voltmeter accuracy:
±1%
Ammeter (AC):
0 - 16A
Ammeter accuracy:
±1%
Power and energy meters:
Active power
Active energy
Measurement data storage:
At least 10 days of 1 min data resolution
Data export:
CSV for PQ recorded values
JSON format export through RPC
Output circuits ratings
Power measurement:
Yes
Max. measurement voltage:
240 V~
Max. measurement current:
16 A
Max. measurement power:
3840 W
Radio
Wi-Fi
Protocol:
802.11 b/g/n/ax
RF band:
2412 - 2472 МHz
Max. RF power:
< 20 dBm
Range:
Up to 30 m / 100 ft indoors and 50 m / 160 ft outdoors (Depends on local conditions)
Bluetooth
Protocol:
5.0
RF band:
2402 - 2480 MHz
Max. RF power:
< 4 dBm
Range:
Up to 10 m / 33 ft indoors and 30 m / 100 ft outdoors (Depends on local conditions)
Zigbee
Protocol:
802.15.4
RF bands:
2400 to 2483.5 MHz
Max. RF power:
< 20 dBm
Range:
Up to 100 m / 328 ft indoors and 300 meters / 984 ft outdoors (Depends on local conditions)
