NuPlanet - Model SFS -Tank Bund Alarm

The SFS Tank Bund Alarm is an entry-level, battery operated bunded fuel tank alarm. It is designed to alert of the presence of any liquid between the inner tank and its outer bund. This is a highly-efficient way of monitoring your tanks. It indicates whether the inner tank has ruptured and prevents safety and environmental hazards which may occur if no action is taken.