Security Door Chain Chrome

Heavy Chrome door chain for wooden doors, simple to install and easy to use. Holds the door in the slightly open position, restraining against a force attack and helps you to identify a caller before the door is fully released. It is one hour fire tested and comes with a 1-year mechanical guarantee. Features: Breaking strain up to 180 newtons Screw on face fix, fixings included Easy release when the door is closed Suitable for use with solid wooden doors Added security for external opening doors Can only be unlocked when the door is closed Available in Polished Brass and Polished Chrome