The 711H is an A1R heat detector that uses both rate-of-rise and 60°C static temperature sensing, where the fixed element provides a backstop for fires in which the temperature builds up gradually.

The built-in microprocessor in each 700 series detector provides significantly improved detection algorithms. These algorithms are equivalent to non-Fast logic in our Gen6 detectors and offer the same detection performance and false alarm rejection.

Key Features

• Marine Approvals 
• Designed for fast, easy installation
• Drop-in replacement for 600 series
• Compatible with 4B, 4B-D, 5B and 5B-D bases
• Low profile and discreet design
• Approval to EN54, LPCB standards, including EN54-29
• Microprocessor based threshold compensation
• Improved detection algorithms