WiFi-operated relay switch, 1 channel 16A Take control of a wide range of home appliances and office equipment (Automatization of the lights, the garage door, the irrigation system, the bathroom fan, any old electrical appliances) from anywhere with the smallest WiFi-operated relay switch, with Bluetooth connection. The Shelly Plus 1 has numerous applications providing enhanced smart home control, is small enough to fit behind every wall switch or socket, and it can be installed in less than 10 minutes. Thanks to the BT inclusion, you can add the Shelly Plus 1 to your Home Automation system even faster. KEY FEATURES Wi-Fi operated - Connects to your Wi-Fi network. No HUB required! Bluetooth - Add devices quick and easy via Bluetooth connection, using Shelly Cloud App Dry contacts Low voltage support Extremely fast processor – ESP32 Enhanced safety - Over-temperature protection Enhanced security - MQTT and WSS support, TLS and custom certificates support Improved API interface Highly compatible with voice assistant devices NOTES 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. table { width: 100%; border-collapse: collapse; } table, th, td { border: 1px solid #ddd; } th, td { padding: 8px; text-align: left; } th { background-color: #f2f2f2; } SPECIFICATIONS Category Details Power supply AC 110-230V ±10%, 50/60Hz Power supply DC 110 - 240 VAC / 24 - 30 VDC Dry Contact Yes Roller Shutter Mode No Device Temperature Protection Yes Overload Protection No Power Measurement No Working without a neutral line No HTTP/HTTPS webhooks Yes Custom scripts (mJs) Yes Channels 1 Channel Minimum load 16A Operational temperature 0°C to +40°C Device power consumption < 1 W Intelligent On/Off Yes Local and remote control Yes Sunrise/Sunset Yes Weekly Schedule Yes UL Listed option No Wireless Yes Wi-Fi Protocol 802.11 b/g/n Wi-Fi Radio frequency 2412 - 2484 MHz Wi-Fi Radio signal power 1mW Wi-Fi Range up to 50 m outdoors and up to 30 m indoors (depending on the building materials) Bluetooth Yes Size 41mm x 36mm x 15mm LINKS Official Support - https://shelly.cloud/support/ Support Group - https://www.facebook.com/groups/ShellyIoTCommunitySupport API and Communication Documentation - https://shelly-api-docs.shelly.cloud/gen2/