Smart Relay Controller - Shelly 1 Gen4 Wi-Fi Bluetooth Zigbee Matter 16 A 240 V AC
Product reference: 14-3800238070687

" Shelly 1 Gen4" - a compact smart relay controller with voltage-independent contacts for remote control of electrical appliances. It supports Wi-Fi, Bluetooth, Zigbee, Matter, MQTT, schedules and scenarios, and can also control a load of up to 16 A at 240 V AC.

Smart Relay Controller - Shelly 1 Gen4 Wi-Fi Bluetooth Zigbee Matter 16 A 240 V AC

Product reference: 14-3800238070687

" Shelly 1 Gen4" - a compact smart relay controller with voltage-independent contacts for remote control of electrical appliances. It supports Wi-Fi, Bluetooth, Zigbee, Matter, MQTT, schedules and scenarios, and can also control a load of up to 16 A at 240 V AC.

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42,18 €
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Guarantee
24 month

Delivery from Europe in
15 - 16
business days

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Shelly 1 Gen4


Shelly 1 Gen4 - a compact smart relay controller with potential-free contacts for remotely turning on and off electrical appliances. It supports Wi-Fi, Bluetooth, Zigbee, Matter, MQTT, schedules, scenarios and loads up to 16 A at 240 V AC.


  • Compact smart relay controller with potential-free contacts for remote control of lighting, household appliances, pumps and other electrical devices.
  • Supports Wi-Fi, Zigbee, Matter, and Bluetooth, allowing for flexible integration with Google Home, Alexa, SmartThings, and other smart home systems.
  • Control is possible on a local network or over the Internet, scheduling, online configuration, MQTT, HTTP API, WebHooks and automation using ShellyScript.
  • Supports loads up to 16 A at 240 V AC and can operate without a neutral wire. Blue housing dimensions - 37 × 42 × 16 mm.

Product information

Product type Smart relay controller
Brand Shelly
Model Shelly 1 Gen4
Contact type Potential-free contacts
Body color Blue
Housing material Plastic
Dimensions 37 × 42 × 16 mm
Weight 26 grams

Electrical characteristics

Power source 110-240 V AC; 24-48 V DC; 12V DC
Energy consumption Less than 1W
Is a neutral wire required? No
Maximum switching voltage 240V AC or 30V DC
Maximum switching current 16 A at 240 V AC; 10 A at 30 V DC
Integrated temperature sensor Yes

Connection and communication

Wi-Fi 802.11 b/g/n, 2.4 GHz
Bluetooth Bluetooth 4.2
"Zigbee" IEEE 802.15.4, with repeater function
"Matter" Supported
Wi-Fi transmission power Up to 20 dBm
Bluetooth transmission power Up to 4 dBm
Zigbee transmission power Up to 20 dBm

Control and automation

Management methods Local network or internet connection
Configuration Web interface
Supported platforms Google Home, Amazon Alexa, SmartThings and other compatible systems
Protocols and APIs MQTT, MQTT(S), HTTP API, WebHooks, UDP and KNXnet/IP
Schedules Up to 20
WebHooks Up to 20, up to 5 URLs for each WebHook
Scenarios ShellyScript supported
Processor ESP- Shelly -C68F
Flash memory 8MB

Installation and environmental conditions

Installation Wall box or suitable electrical panel
Compatible cable cross-section 0.2-2.5 mm²
Operating temperature −20°C-40°C
Operating humidity 30-70% relative humidity
Maximum installation height Up to 2,000 m

Safety warning

This product is intended to control electrical circuits within the specified voltage and current limits. Installation and connection work must be performed by a qualified electrician. Before installation or maintenance, disconnect power, use appropriate overcurrent protection, and install the controller in a suitable electrical panel. Do not exceed the rated load and do not use the device for any purpose other than controlling compatible electrical equipment.

Height50mm
Length100mm
Weight40 grams
Width100mm
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