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Available in both serial and Ethernet options, the DCM 300 is a low cost, intelligent two-door controller range that is designed to interface third-party read heads with the CEM AC2000 access control system.Offering layers of system resilience, the DCM 300 has an internal database giving full off-line card validation and decision making capability at the point of entry, when host communication is not available.

The DCM 300 supports most third-party access control read heads conforming to the physical Wiegand/Mag Stripe interfaces, covering a range of technologies.Serial controller option is sDCM 300 & Ethernet controller option is eDCM 300.

* Interfaces third party readers with the CEM AC2000 access control system. For critical doors CEM recommends using advanced CEM card readers
* Support for two-doors
* Structured database allows storage of large amounts of cardholder records for off-line card validation
* Reader communications via standard Wiegand or Mag Stripe interfaces
* Eight supervised inputs (four available per door)
* Two Relays (normally opened or normally closed)
* Self resetting fuses, saves maintenance time
* Onboard LED for maintenance and diagnostics
* Dedicated Tamper input
* Board only option available
* DCM 300 is available in two options: eDCM 300 IP controller and sDCM 300 Serial Controller

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DCM 300 two door controller