Walnut Innovations 2 Node Smart 5 amp Switch, Retro Fit with manual control, no Hub Required, compatible with Alexa and google Home. The Wi-Fi switch module is designed to refit your traditional wall Switch to a Wi-Fi smart one.Small design, Hide in the wire box to save installation space.1 Switch Control, Control from Anywhere Turn your lights, AC, Geysers, Heaters, Pump, and other Heavy Load Electrical Items.Traditional switch and smart switch independent control non-interfering You can use the switch control.Compatible with Amazon Alexa and Google Assistant. Multiple people can control it. Simply use your voice to control the connected devices.Specifications :WiFi frequency : 2.4GHz - 2.4835GHz WIFIMax. Load Power: 400W(5 Amp Realy output)Operation temp. -10C - +50CMobile Application: Smart India Mobile App, Alexa, Google assistanceInput voltage:110-120V or 220-230V 50HzRETROFIT - 2 Node Smart switch work in sync with your existing electrical connections. No additional wiring required. They fit inside your existing switchboardsSMALL SIZE - Just 7.5 x 4.1 x 2.5 cm in size, suitable for all sizes of switchboards.

• High Durability