Superfish Pond Alarm

Works against herons and cats and also protects against theft of your valuable fish. More importantly helps to keep your children from getting too close to the pond. The Pond Alarm gives off a powerful acoustic alarm when uninvited visitors such as herons, cats, thieves or children approach your pond. It scares them off and you are alerted. The acoustic alarm shuts off automatically after 20 seconds.Easy to install around a pond with a maximum circumference of 60m. With the optional obtainable set of 4 extra standards, you can protect 100m circumference. The pond alarm is watertight and works non stop for approximately 14 months on the AA batteries provided.