Bosch D132B | Polarity Reversing Module. Buy Now. Fast Shipping, Call (866) 440-2288
The D132B module reverses polarity on the smoke detector loop during alarm. It can be used to activate the sounder in smoke detectors with the sounder feature. It works with both two- and four-wire 24 V circuits and with Class A or Class B Initiating circuits.
Downloads
Bosch D132B | Polarity Reversing Module. Buy Now. Fast Shipping, Call (866) 440-2288
The D132B module reverses polarity on the smoke detector loop during alarm. It can be used to activate the sounder in smoke detectors with the sounder feature. It works with both two- and four-wire 24 V circuits and with Class A or Class B Initiating circuits.
Downloads
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