Proximity alert system
View Patent ↗A proximity alert system creates an audible warning when a child or pet applies force to mat that is positioned near a hazard or other protected area. A bladder, when squeezed discharges air through a horn to create the warning. The bladder is enclosed in a durable outer covering.
1. A proximity alert system comprising:
a body enclosing at least one space;
at least one bladder configured to hold a fluid is attached in the space; and
at least one horn in fluid communication with the bladder;
wherein the body is located by or on the approach to a hazardous area; and
wherein when pressure is applied to the body the fluid in the bladder passes through the horn creating an audible warning.
2. The system of claim 1 wherein the body encloses two or more spaces, each space having a bladder and horn therein.