50 bux a month x24 for a time switch?
And how does a time switch suddenly become A.I.
It's not a time switch. Let me give you a few examples from my own experience, having used a variety of these products.
With a timer, you need to set when your element turns on. With HotBot you set when you want hot water and the system figures out an efficient heating plan.
With a timer, you heat water no matter what during your schedules. With HotBot, it learns how much hot water you want and eliminates unnecessary heating.
With a timer, you have no idea if you are saving. With HotBot, you can track your savings in real time. I was even surprised to find that they send you a report at the end of each month comparing your savings to others, and giving you some really useful tips for saving more based on your specific behaviour.
With a timer, the relays die frequently and the whole unit needs to replaced. With HotBot, you have a warranty as long as you subscribe.
With a timer, you add strain to the electricity grid by concentrating your usage during for the periods you have set (which are often during peak times). With HotBot, it works with other HotBots to shift demand away from times when the grid is struggling, helping to fight loadshedding.
With a timer, you get a static piece of dumb hardware. With HotBot, it's continually improving. Just over the last few months, they have released several great features (e.g. setpoint control) and it sounds like they have a lot more in the works.
Timers are dumb pieces of hardware (whether connected to the internet or not). HotBot is a smart service.