Biometric fingerprint door locks; Digital door locks; Earphones and headphones; Electric door bells; Electrical outlets; Light switches; Multi-function electronic device for use in children's rooms comprising a sound producing function, temperature gauge and also including a clock and nightlight; Multi-outlet socket blocks; Plug adaptors; Power strips with moveable sockets; Smartwatches; Switches, electric; Wireless chargers; Wireless electronic scales; Wireless indoor and outdoor speakers