Xiaomi Mi Wireless Switch, Handheld/Wall-mounted, Wireless, White, CR2032, -5 40 C, 0 95%. Xiaomi Mi Wireless Switch. Type: Handheld/Wall-mounted, Connectivity technology: Wireless, Battery type: CR2032

Features:

Small and flat design, just stick it somewher and its ready to work
One click to close all electrical appliances
Make your smart homes even more convenient