Flood Buzz’s Pro-02 is a water leak alarm that was created specifically for use in condensate pans. It is designed to allow moisture to collect in the pan up to a depth of 1/8”. Once water reaches 1/8”, the alarm sounds a 110 dB alarm, alerting that the water in the pan is not exiting and that a possible flood condition exists. The 2 3/4” x 1 7/8” diameter alarm can be personalized with the contractor’s contact information right on the unit. Its internal battery has a three-year lifespan.