One tap to home mode,Single press the scene switch to turn on all your lights air conditioners,fans and other electronic devices when you arrive home. Create smart scenes in tuya smart APP by adding intelligence Three select conditions for each button to get various scenes on one button 12 scenes available for one 4 Gang switch with 3 select conditions supported Communication:Zigbee3.0 Product Name:Scene Switch Working Temp:-10-50 Battery Type:CR2032*2(not included) Working :0-90%RH Battery Life:50000 times Standyby Power:Less than 1.5W Communication:Zigbee3.0 Switch Lifecycle: 500K Colour:White Material:ABS Size:85x85x12MM Package Contents: 1 * Smart switch 1 * English instruction manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.