FT series

Group	Model	Class EN 54-5:2000	Static response temperature range,˚C	LED indication of standby mode
Fixed temperature heat detectors
1	FT-A1	A1	54-65	-
	FT-A2	A2	54-70
	FT-B	B	69-85
2	FTL-A1	A1	54-65	+
	FTL-A2	A2	54-70
	FTL-B	B	69-85
3*	FT-A1S	A1S	54-65	-
	FT-A2S	A2S	54-70
	FT-BS	BS	69-85
4*	FTL-A1S	A1S	54-65	+
	FTL-A2S	A2S	54-70
	FTL-BS	BS	69-85
Fixed temperature/rate-of-rise heat detectors with microcontroller signal processing and LED indication of standby mode
5**	FTL-A1R	A1R	54-65	-
	FTL-A2R	A2R	54-70
	FTL-BR	BR	69-85

* for kitchens and boiler rooms
** for unheated premises

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