Can it only be used to switch lights?
You can define its function according to your own desire.
Can it be used to replace the function of the BLEND light switch?
No, it cannot be directly used for lighting and other power control, but you can set a trigger with the BLEND switch.
The LifeSmart Cube Clicker is a very useful button which can be attached nearly everywhere, a simple one-click action button can trigger a series actions in a space occupied with Smart Home devices. It gives you an easy access to your Smart Home without taking out your Mobile Device.
One-Key Smart Scene Control
Long Standby Time
Multiple Smart Scenes Switch
Personalized Panel Color
Wireless Range：100M(Open Field)
Please describe your demand and leave your contact details.