Product Data Sheet

2-Wire Sounders & Beacon
Specifically made for use with our Firecheck Concept panel, as well as others supporting the Fulleon Firesense Biwire technology, our 2-wire sounders allow easy conversion of conventional systems to 2-wire operation without the hassle or cost of changing the rest of the line equipment when used with a suitable control panel. Additionally the 2-wire system offers huge savings in installation cost and time, not requiring seperate alarm sounder lines. Conventional equivalents are also avaliable offering matchning tones and appearences for seamless integration of old and new installations within the same site.

Key Features · High output wall sounder · Compact under-detector sounder · Bright low-power LED beacon · Extremely reliable encapsulated electronics · Base-sounder offers a choice of tones · Synchronised tones (on start-up) · Connects to zone wiring with standard detectors · Reduced wiring saves time and cost · Note - not suitable for school class period sounders

Installation
The 2-wire sounders are currently avaliable in two forms. CSMI is a small unit which may be used alone or fitted underneath a detector. It offers two volume settings and four tones. CSSY is a louder, wall mounting horn sounder offering a two-tone signal at approximately 100dB(A). There is also the new CSTB beacon using LED technology to offer a bright visual signal in a low power and low profile unit. The detectors and beacon connect to the zone wiring in paralell along with the standard conventional detectors and break-glass units. Base sounders connect to their host detector as follows. For connection details please refer to the data-sheet, or contact our Technical Support department for assistance.

Specifications

Type	CSMI	CSSY
Operation	Continuous with synchronised start	Continuous with synchronised start
Sound Output	82 or 95dB at 1m	100dB at 1m
Tones avaliable	4	3
Frequency Stability	+/- 0.5%	+/- 0.5%
Operating Temperature	-25 to +70c	-25 to +70c
Construction	ABS plastic	ABS plastic
Ingress Protection	IP42	IP42
Colours	White (standard) or Red	Red (standard) or White
Dimensions	102 x 35mm	109 x 95mm
Weight	0.21kg	0.16kg

Order Codes

CSMI	2-wire under-detector sounder, white
CSSY	2-wire wall mounted horn sounder, red
CSMIC	White cover for CSMI sounder when used alone.
CSTB	2-wire flashing LED beacon, red body & lens

Other body colours are available, please contact us for details.

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