Additional TP-Link Tapo Smart Plug
Add local on/off control plus reported state, power, and energy feedback for more equipment. One Tapo plug is included with every Node One.

Node One accessories
Optional accessories help you connect more of your setup. Add smart plugs for local control and equipment feedback, or place a Bluetooth Node near compatible devices beyond Node One’s direct Bluetooth range.
Add local on/off control plus reported state, power, and energy feedback for more equipment. One Tapo plug is included with every Node One.
Extend Node One local control to another compatible device with available power and state feedback.
Have a compatible Bluetooth device in another room, behind a cabinet, or too far from Node One? Place a Bluetooth Node nearby to give it a connection back to your aquarium server over Wi-Fi.
The node talks to nearby devices over Bluetooth Low Energy, then carries their supported readings and commands across your home network to Node One. Your device only needs to reach the nearby node; Wi-Fi handles the longer trip back to your server.
This is called a Bluetooth proxy: a small device that handles the Bluetooth connection on Node One’s behalf. For example, a compatible sensor in another room can send its readings through the node. Equipment with a supported control integration can receive commands through it, too.
Near the equipment you want to reach, with reliable Wi-Fi coverage. Keep it dry and outside metal cabinets when possible. Another room or a separate tank area is a good use for an additional node.
A Node One, compatible Bluetooth Low Energy equipment, home Wi-Fi, and your own 5V USB power adapter (500mA or greater) with a suitable USB-C cable. The node uses M5Stack ATOM Lite hardware running Bluetooth proxy firmware.
Device compatibility determines which readings and controls are available. This accessory supports Bluetooth Low Energy equipment; Bluetooth audio devices such as speakers and headphones are outside its scope.
Entirely optional. If your equipment already connects reliably to Node One, you do not need a Bluetooth Node. Add one where you need the extra coverage.
Node One has Zigbee support built in. Add this USB radio and antenna to connect compatible Zigbee devices. If you do not use Zigbee equipment, you do not need it.
Previously purchased Node Ones include the antenna at no extra charge. You do not need to buy it again.