Vista Solar Cam S4

A 6-watt panel on a short arm keeps the S4 charged through a northern winter, so the ladder comes out once and stays in the shed. 4K sensor, colour night vision and a spotlight that only wakes for the movement you care about. IP66 housing, tested from minus twenty to plus fifty. It talks to the house over Wi-Fi 6 and stores locally, so a dropped internet connection costs you the live view and not the recording.