Extended Description Poolguard’s NEW “Safety Buoy” Pool Alarm is designed to be used in any Above Ground Pool including quick set, soft sided and portable above ground pools as well as Spa’s and some small In Ground Pools. Poolguard’s new alarm is the only floating alarm NSF Certified to the ASTM F2208 Pool Alarm Standard. The new “Safety Buoy” floats on the water and uses Sub Surface Detection Technology. “Safety Buoy” comes with an In House Remote Receiver, has a 1 year warranty, and is Made in the USA!