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Description ▼
World's smallest Wi-Fi relay switch with power metering. Automate lights & appliances in under 10 mins and monitor power consumption. Equipped with Shelly chip & all Gen3 features.
KEY FEATURES
Equipped with a new processor & increased flash memory - ESP Shelly
Improved durability of terminals
Supports up to 8 A at 240 VAC
Wi-Fi range extender & Bluetooth gateway
Precise and real-time power metering with free cloud data storage for analysis and energy usage optimization.
No hub required! Easy control through the Shelly Smart Control app, most platforms and protocols, as well as voice assistants. Use it with Alexa, Home
Standard warranty (included in purchase price): 3 Years warranty through manufacturer due to device malfunctions when it is used in user manual described conditions.
While this is technically user-installable in many locales, we recommend consulting a licensed electrician to install automation components - in addition to being licensed to work with electrical devices, they are also familiar with local building codes.
Manufacturer's note: Each Shelly device emits heat under load. Do not combine two or more Shelly devices stacked on top of each other in a confined space. There must be a minimum distance of 1 cm between them to allow for airflow.
SPECIFICATIONS
Quantity
Value
Physical
Size (HxWxD):
29x34x16 ±0.5 mm / 1.34x1.11x0.63 ±0.02 in
Weight:
18 ±1 g / 0.63 ±0.04 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 box
Shell material:
Plastic
Shell color:
Red, C-3%; M-100%; Y-70%; K-12%
Terminal Color:
Black
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 VAC
Relay:
NO contact, 1-pole, µ contact
Power consumption:
< 1.2 W
External protection:
Tripping characteristic B or C, max. 10A max. rated current, min. 6 kA interrupting rating, energy limiting class 3
Output circuits ratings
Max. switching voltage:
240 VAC
Max. switching current:
8A/240 VAC
Max. switching power:
2000 W
Power measurement:
Yes
Voltage protection / Cutoff:
Yes
Current protection / Cutoff:
Yes
Max power protection / Cutoff:
Yes
Sensors, meters
Internal-temperature sensor:
Yes
Radio
Wi-Fi
Protocol:
802.11 b/g/n
RF band:
2401 - 2495 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:
4.2
RF band:
2400 - 2483.5 MHz
Max. RF power:
< 4 dBm
Range:
Up to 10 m / 33 ft indoors and 30 m / 100 ft outdoors (Depends on local conditions)
Microcontroller unit
CPU:
ESP-Shelly-C38F
Flash:
8 MB
Firmware capabilities
Schedules:
20
Webhooks (URL actions):
20 with 5 URLs per hook
Scripting:
Yes
MQTT:
Yes
UDP:
Yes
Advanced schedules:
Yes
KVS (Key-Value Store):
Yes
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