Building an IoT Product — Continuous Battery Lifetime Testing | by tado° - Product Development | tado° — Product Development Blog | Medium
tado° on Twitter: "Hello @OctopusEnergy Customers! 🐙 Anyone with an Octopus Energy tariff can now receive a 35% off discount to buy tado° Smart Thermostats and tado° Smart Radiator Valves. Click here
![tado° Smart Radiator Thermostat - WiFi Starter Kit V3+ - 2x Smart Radiator Valve, Digital Heating Control tado° Smart Radiator Thermostat - WiFi Starter Kit V3+ - 2x Smart Radiator Valve, Digital Heating Control](https://m.media-amazon.com/images/I/61jo7TQM3zL._AC_UF894,1000_QL80_.jpg)
tado° Smart Radiator Thermostat - WiFi Starter Kit V3+ - 2x Smart Radiator Valve, Digital Heating Control
![Whenever I change the batteries on tado smart thermostats I forget they must be inserted backwards : r/mildlyinfuriating Whenever I change the batteries on tado smart thermostats I forget they must be inserted backwards : r/mildlyinfuriating](https://preview.redd.it/s2xdmu4zt4081.jpg?width=3024&format=pjpg&auto=webp&s=5bb644f595a9f0401b11931d41ee2169197be69e)