View-plus is basically a wave-plus with an extra sensor, usb-c power, and wifi: https://www.airthings.com/view-plus https://www.airthings.com/view-plus It can

View-plus is basically a wave-plus with an extra sensor, usb-c power, and wifi: https://www.airthings.com/view-plus https://www.airthings.com/view-plus It can run on batteries, but then you lose the functionality of bridging from BLE to wifi.