Two separate powered detector loops Suitable for 12 VDC or 24 VDC, two-wire smoke detectors Suitable for four-wire smoke detectors Up to 50 two-wire 12 VDC glass break detectors Reports individual loop alarm, individual loop trouble, and ground fault
关键词:BOSCH,,D125B Dual Class B Initiating Module,,dahua大华,bosch博世,honeywell霍尼韦尔