The POOLGUARD ABOVE GROUND POOL ALARM fills the need for better safety in above ground pools. The alarm is completely portable and comes with an in-house remote receiver. The POOL ALARM features are listed below:

The Poolguard Pool Alarm, once installed in the pool, cannot be de-activated; it is always in the alarm ready mode.
Tamper Proof: Poolguard Pool Alarm will sound an alarm when removed from the pool.
Sleep mode: when you would like to use your pool, simply remove the alarm form the pool and put it into sleep mode.
Automatic Wake-up: The Poolguard Pool Alarm will automatically wake-up and run a system test when installed into the pool.
The Poolguard Pool Alarm comes with an in-house remote receiver that has a range up to 200 ft., and comes with a 12 volt power supply. The Poolguard poolside alarm works on a 9-volt battery (not included); with a battery life of approximately one year.
Audible low battery indicator at the poolside alarm is also indicated by the in house remote receiver.
New sensing technology provides less chance of false alarms due to wind, rain or small objects such as sticks or toys entering the water. Works with pools 30' in diameter and oval pools up to 20' x 40' (800 sq. ft.).
The pool alarm can be used with a solar blanket.
Most reliable, advanced, and affordable alarm available.
Designed specifically for use in above-ground pools.
Poolguard Pool Alarms are designed to detect intrusions similar to a one year old child weighing 18 pounds and up.

3 Year Warranty - - - No.1 In Customer Service 1-800-242-7163 Above Ground Alarm PDF manual