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Bosch 12/24 VDC Four-wire Power Supervision Base W/End-of-line Power Monitoring Relay

The F220-B6 Detector Bases work with the F220 Photoelectric Smoke and Heat Detectors. The F220-B6 is a 12 V or 24 V base for two-wire loops. The other
bases in this family are 12 V or 24 V bases for four-wire loops.
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$38.13
Original price $38.13 - Original price $38.13
Original price
$38.13 - $38.13
Current price $38.13

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