This is the higher performance UL-Listed version

WiFi-operated Double Relay Switch & Roller Shutter

Control a wide range of home appliances and office equipment (lights, power lines, garage doors, curtains, security systems, heating radiators, air conditioners, etc.)  from anywhere with the smallest WiFi-operated double relay switch with roller shutter functionality in the world.

KEY FEATURES

• Open Source
• Firmware Reprogrammable
• Embedded webserver
• Designed for installation in a limited space, such as wall mounts, electrical control panels, etc.
• Can function as a standalone device, as an accessory to a home automation controller, or it may be used as another automation system's component, can also be operated as a bi-directional motor control module (for drapes, garage doors, blinds, etc.).
• Can be used for two electrical circuits (up to 2.3 kW each), with temperature protection, overload protection, and energy consumption monitoring.

NOTES

• Standard warranty (included in purchase price): 24-month 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.

• Official Support - https://shelly.cloud/support/
• Support Group - https://www.facebook.com/groups/ShellyIoTCommunitySupport
• API and Communication Documentation - https://shelly-api-docs.shelly.cloud/gen1/
• API Reference: https://shelly-api-docs.shelly.cloud/gen1/#shelly-family-overview

VIDEOS