Open box, quality check, great! Markings on switch & box damage.
COMPATIBILITY: Work with Amazon Echo Dot, Amazon Echo Dot (2nd Gen), Amazon Echo Dot (3rd Gen), Amazon Echo, Amazon Echo (2nd Gen), Amazon Echo Plus, Amazon Echo Plus (2nd Gen), Amazon Echo Spot, Amazon Echo Show, Amazon Echo Show (2nd Gen); Google Home, Google Home Mini; SmartThings. Compatible with iOS 8.0/Android 4.4 Above.
VOICE CONTROL: Easy to connect the switch to Amazon Alexa or Google Assistant for hands-free voice control, which will do you a big favor when you are holding your baby or being engaged in cooking or cleaning. You can also turn off the baby room light without entering into the room to avoid waking up your sleeping baby.
REMOTE CONTROL: The smart switch linked to your 2.4GHz WiFi allows you to control your home lighting whenever and wherever possible via phone APP. Whether you are at home or not, you can turn the lights on or off and check their real-time status.
GROUP SETTING: You can create a group to control various switches simultaneously by means of one command. For example, combine all your kitchen light switches in the same group and you can turn them off at the same time after a meal through one group master switch.
SAFETY GUARANTEE: FCC CE RoHS Certified, Secure and Reliable. Combined heat-resisting aerometal panel with inflaming retarding ABS material, this switch offer an ultra-safe service environment against overheat and overload, ensuring excellent durability and high cycle life. The cULus certified double-layer switch panel perfectly hidden the screws to make it look more elegant.