When a radar signal is received from a ship or aircraft, the S4 Rescue automatically transmits a response signal, which clearly identifies the survival craft on the radar screen by means of a
stream of 12 in-line dots. Once activated, the S4 will remain in standby mode for over 96 hours.
The S4 Rescue has been designed for reliable operation in the toughest of marine environments.
KEY FEATURES:
• Ship or survival craft options
• Waterproof to 10m
• Buoyant
• Compact and lightweight
• Replaceable, 5 year battery pack
• Audio/visual indication of operation
• Built-in test facility
• Integral lanyard
• Mounting options – internal/external
