The sensor of the IMMERSTAR alarm detects the fall of a body and raises the powerful alarm with a 100db siren.
This siren is triggered when the signal characteristics of a fall are detected by the monitoring system.
The IMMERSTAR Pool Alarm is recognised as one of the most popular available. Manufactured in Europe to a very high standard. This alarm is compliant with the (French) NFP90-307/A1 Standard introduced in July 2005 & Decree 2009-873 July 2009. This system is Pressure based and is powered by 4 LR 20 batteries supplied - Operates with a magnet and a contact key.
  
• Fastens to pool edge
• Pressure sensor system
• Not set off by wind
• LED status indicators
• Operates with a magnet contact key
• 100db integrated siren
• Weighs 2.8kg
• Automatically switches from swim to alert mode
• Manufactured in Europe