A simple flashing door alerter that easily clips over a door using a hanging bracket. It detects the sound of someone knocking and alerts you with a bright flashing strobe light.
Perfect for interior doors like your bathroom, for hotel stays or the workplace.Key Benefits:
This Front Door Flashing Beacon is simple and easy to use. Just clip it on to a door using the hanging bracket and it will detect the vibration of someone knocking at the door and will activate a flashing light to notify you.
It detects the vibration of someone knocking and activates a flashing light. This makes it perfect if you wanted to be alerted to room service in a hotel or staying in a friend�s home on holiday
Please click here to download the product instruction manual.