Esser IQ8Quad rate-of-rise heat detector, addressable, with isolator, EN 54-5

The fast semiconductor sensor detects fires with rapidly rising temperature, and the fixed temperature function also detects slowly developing ones. It suits environments that are dusty or smoky in normal use and is not affected by wind or air pressure.

Key features

• Rate-of-rise + fixed temperature function
• Suits dusty and smoky rooms
• Built-in loop isolator
• Approved for use with automatic door systems (DIBt)
• EN 54-5

Technical data