I have some min/max thermometer/hygrometer available.
They only have 1 temperature and 1 humidity sensor in a combined external probe.
They are on offer at the moment for £9 posted.
Now trading as
Custom Mugs and T-Shirts.
NEW VERSION Fully automated day/night LED lighting system.
2, 3, 4, 5 or 6 channel led control (Day/sunset/Night).
Each channel can be set a time to fade on/off with adjustable fade time and maximum brightness.
Built in clock with backup to save all settings.
Fully compatible with my existing LED sets.
***New fully enclosed Aluminium LED strips available in High brightness White, Red or Blue***