home automation system

Here's the product copy for the Nucleo NL-SS4: Nucleo NL-SS4 Your Entire Home. One Touch Away. Meet the smart switch that thinks bigger. The NL-SS4 replaces your ordinary wall switch with a sleek 4-inch touchscreen panel — giving you real-time control over your entire home ecosystem right from the wall. No hub required. No extra hardware. Just tap, speak, and go. Key Features: 480×480 Multi-Touch Captive Screen — sharp, responsive display that looks as good as it performs Inbuilt Zigbee Gateway — no separate hub needed; connects and controls all your Zigbee devices directly Wi-Fi + Zigbee + BLE — triple protocol support for maximum device compatibility Touch & Voice Control — works with Alexa and Google Home for hands-free convenience Tuya Powered — seamless integration with the world's largest smart home ecosystem 86×86mm Standard Size — fits any standard Indian modular switchbox, no civil work needed Compatible With: Alexa · Google Home · Tuya · Zigbee Devices · Wi-Fi Appliances Model: NL-SS4 | Size: 86×86mm | Resolution: 480×480 | Protocol: Zigbee, Wi-Fi, BLE | Control: Touch & Voice One panel. Total control. Welcome home.