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CTEC Hush Pro HP431 A/W Base Calling Sounder, 92dB (3 available)

This item is compatible with C-TEC's CAST protocol Addressable Fire Panels.

Bought for an installation but had to be taken out immediately as were not compatible with the controller at the premises. Therefore they have not been used but no longer in original packaging.

They have been in storage for over a year so short warranty date (October 2026)

Specifications:

Protocol/compatibility	Compatible with C-TEC's CAST protocol Addressable Fire Panels.
Application/operation	Designed to be ceiling mounted – either stand-alone with a red or white cap or as part of a stacked Sounder/Detector Base combination.
Supply/operating voltage	24 to 40V DC.
Quiescent current	460µA @ 24 to 40V DC (typical).
Nominal SPL (Sound Pressure Level)	92dB(A) when set to tone 1.
Alarm current	5.5mA @ 24 to 40V DC (typical, sounder on max).
Indicators	Polling (red LED).
Product dimensions (mm)	122mm diameter x 46mm deep (not including optional CAST detector and base).
IP Rating	IP21C (Type A).
Weight	170g.
Operating conditions/temperature	-10ºC to +55ºC. Max. 95% RH (Non-condensing).