Timers and Relays
Our timers and relays provide precise control of air conditioning and ventilation systems. Optimize energy efficiency and comfort in your spaces.
![Timers and Relays](https://www.green-door.ch/shop/c/234-category_default/timers-and-relays.jpg)
Our timers and relays provide precise control of air conditioning and ventilation systems. Optimize energy efficiency and comfort in your spaces.