Upgrade your smart home with the Aqara D1 Wireless Smart Switch, which supports two-way controls and scene switches for ultimate convenience. With multiple ways to automate your home, you can easily adjust settings to match your lifestyle. Powered with a long-lasting CR2032 battery, you can enjoy reliable use without the need for frequent replacements. The 86x86mm square face plate is the exact size of standard switches in Singapore, ensuring a seamless integration into your existing setup. Simplify and streamline your home automation with the Aqara D1 Wireless Smart Switch.