What kind of pool alarm can you use in an Intex rubber since have any metal or screws?

For use in Intex rubber pools, a wireless surface wave pool alarm is the ideal solution. Because these alarms are wireless, they can be used without any metal or screws. Instead, they operate using radio waves to detect disturbances on the water's surface. When any wave activity stronger than the one caused by a gentle breeze or ripples is detected, the alarm is triggered. This type of alarm is usually powered by batteries and can be easily placed or mounted at the poolside without compromising the integrity of the rubber pool.