Put together a sleep timer slider

[tom_l]

Have a look at this for some ideas ( it is essentially the same, except you are switching off a tv not a light):

Updating an input_datetime every minute

Another way to do it is with some helpers, a template sensor and some state triggered automations. I have this timer that switches on my porch light if I’m expecting a food delivery at night: [Screenshot 2021-08-07 at 12-59-47 Overview - Home Assistant] I set the time with the slider and turn the switch (input_boolean) on. Input boolean: pizza_delivery: name: Pizza Delivery icon: mdi:pizza Input Number: pizza_delivery_time: name: Delivery Time min: 15 max: 120 step: 5 unit_of…