1.Operating mode: touch-sensitive 2.Switch output:5A*3 3.Wireless Type: 2.4GHz 4.Wifi distance:45m 5.Free app:Tuyasmart or Smart Life. 6.Support systems: Android and IOS. Specification: Package Weight One Package Weight 0.19kgs / 0.42lb One Package Size 8.6cm * 8.6cm * 3.5cm / 3.39inch * 3.39inch * 1.38inch Qty per Carton 90 Carton Weight 14.50kgs / 31.97lb Carton Size 52cm * 38cm * 38cm / 20.47inch * 14.96inch * 14.96inch Loading Container 20GP: 355 cartons * 90 pcs = 31950 pcs40HQ: 824 cartons * 90 pcs = 74160 pcs