UVC lamps have been used for a long time to disinfect hospitals and other places. This CBLIGHT 60W Germicidal UV Lamp comes with app control and lets you sterilize your rooms fast. You can control it not only with your smartphone but Amazon Alexa and Google Assistant.
The CBLIGHT 60W Germicidal UV Lamp has a wave length of 253.7nm. It can be used with a E27 socket.