Things IOT sensing switch sensing scene scene switch is a device-based communication ZigBee / SmartRoom agreement. This product is built-in battery, no external power supply, easy to move, can be placed on a sofa or bed, without going to the switching office, and without pulling out the phone, just push the button to switch to the desired scene mode, the real a key to intelligent life. This product is widely used, in addition to the smart home system, and also for the wisdom of the inn, smart buildings, smart hospitals and other systems. Product Description: You can achieve a variety of scene modes instantly changes; according to user habits, custom different scene modes; via any smart mobile devices for remote control; control panel concise, handling more save time and worry.