AA 1.5V (LR6) Battery

Each new generation adds more power, memory, and features:

Gen 1 offers basic control;

Gen 2 (Plus Series, Mini Series, Pro Series) adds Bluetooth, scripting, and better security;

Gen 3 improves performance, adds Matter (starting from firmware version 1.6.0 or newer) and advanced monitoring;

Gen 4 offers multi-protocol connectivity, featuring Wi-Fi 6, Bluetooth, Zigbee, and Matter.

Learn more: https://support.shelly.cloud/en/support/solutions/articles/103000316073-comparison-of-shelly-gen-1-gen-2-and-gen-3-devices?fbclid=IwY2xjawJHTR9leHRuA2FlbQIxMAABHaBfrCc1-eqoghqxTVUgn7QBaaqTBKa_dZyem_FbH6z6WrlrHbWo0p_OTg_aem_ltK1ZvtsjkrpzXAFx7uvhQ

An LR6 battery is the International Electrotechnical Commission (IEC) designation for a standard AA-sized, 1.5-volt alkaline battery. In the United States, these are commonly referred to as AA batteries. They are cylindrical, measuring approximately 50.5 mm in length and 14.5 mm in diameter.

Yes, LR6 and AA batteries are essentially the same. "LR6" is the IEC designation, while "AA" is the American National Standards Institute (ANSI) designation. Both refer to the same size and voltage of battery.

Yes, Shelly devices (except for Wave devices) operate independently without the need for a hub. They connect directly to your Wi-Fi network, and you can control them via the Shelly Smart Control app, web interface, or through integrations with platforms like Google Home, Alexa, Home Assistant and Samsung SmartThings.