Addressable Rate-of-Rise Heat Detector EV-H-A1R, A1R 54°C, Evolution FSK Default:- Fitted with steel U brackets

Fitted with steel U brackets and mounting hardware for convenient and neat installation

5 mm varifocal lens

Pre-wired with a ceiling rose base to simplify the installation process

Server rooms and comms cabinets in commercial installations where organised port presentation is required

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Addressable Rate-of-Rise Heat Detector EV-H-A1R, A1R 54°C, Evolution FSK Default:- Fitted with steel U bracketsNittans EV H A1R Analogue Addressable Heat Detector is designed for use with Nittan FSK protocol control panels, offering reliable detection. Photoelectric detector Nittan Evolution FSK Protocol EEPROM addressed Low profile design Operational voltage range: 20V to 35V Low monitoring current Omniview 360 LED (fire alarm indicator) Remote indicator output Base Control auxiliary output Non polarised terminal Conforms to Standard EN54 7: 2000 + A1: 2002