With safety at the forefront of our minds, our infrared sensors,
which are available at £29.99 are ideal for families with small
children and/or pets. The infrared sensors are easy to install and
fit across the opening in the garage door. When the infrared beam is
broken, the door will automatically stop and reverse when its
descending and stop when its ascending. For more information please
visit - http://www.doortronic.co.uk/acatalog/safety.html