Granary Smart Kameraforer & Dockstream 2 Smart Fontene

The 30-day battery life is no joke—I've had it running cordless by the window for weeks without touching the charger. The infrared camera at night is surprisingly clear too, so I can actually see my cat drinking at 2am.

The app actually shows me how much my cat drinks each day, which I didn't expect to care about but now I check it constantly. Setting it up cordless by the window was easy, and the 1080p camera is clear enough to spot her at night with the infrared.

The 30-day battery life is no joke — I filled it once in February and haven't touched the cord since. The 1080p camera is clear enough that I caught my cat drinking at 3am and it actually made me laugh.