in-ground pool alarm system uses an underwater rudder switch that floats undisturbed by rain or wind.
When an object enters the pool, the rudder switch is moved off center by the action of the underwater waves and triggers the alarm.
- Operates on one 9V and one AA battery (batteries not included)
- Remote alarm can be connected to home security system
- Auto low-battery check
- Detects objects as light as 15 pounds
- Monitors pools up to 18'x36'
- Adjustable sensitivity
- Eliminates false alarms
- Ladder or deck mountable
- Can be used with a solar blanket