LifeDoor closes your home’s doors automatically to protect against fires

 It turns out that in case of a fire in your home, a closed door is the best barrier against spreading smoke, heat, and flames. But who’s going to run around the house shutting doors? LifeDoor is a simple gadget that sits on your doors’ hinges and closes them automatically (and gently) when smoke is detected. It’s kid safe and firefighter approved. Read More