Suprema DM20 Secure Multi Door I/O Module
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Key Features
- Centralize and simplify multi-door access control for up to four doors, reducing cabling and management overhead.
- Secure, encrypted communication protects credentials and events in transit for stronger site security and compliance.
- Built-in dual Wiegand reader interfaces enable seamless integration with third-party readers for flexible deployment.
- Supervised inputs and multiple I/O options provide reliable door monitoring and alarm integration for proactive surveillance.
- Compact, rack- and panel-friendly footprint (5.1" x 3.6" x 1.4") fits tight control rooms and distributed installations.
Quick Specifications
- Product Model
- DM-20
- Brand Name
- Suprema
- Product Name
- Door Module
- Product Type
- Door Entry System I/O Module
Explore the details
Product information
DM-20
Overview
Optimize access control and on-site monitoring with the Suprema DM20 Secure Multi Door I/O Module. Designed as a robust control panel module, the DM20 delivers encrypted communication to protect credential exchanges and event logs, making it ideal for enterprise, campus, retail and healthcare security deployments. The unit controls up to four doors and supports two Wiegand reader interfaces, allowing easy integration with existing third-party readers for phased upgrades or mixed-reader environments. Supervised inputs and versatile I/O options let you tie door status, locks and alarms directly into your security and surveillance systems for responsive monitoring and incident management. Its compact dimensions (5.1" W x 3.6" H x 1.4" D) simplify mounting in crowded panels or distributed edge locations. With Suprema reliability, the DM20 reduces system complexity while improving operational visibility and compliance. Add the DM20 to your access control architecture to strengthen physical security and streamline system management—contact your security integrator to specify the DM-20 for your next deployment.
Features
- Centralize and simplify multi-door access control for up to four doors, reducing cabling and management overhead.
- Secure, encrypted communication protects credentials and events in transit for stronger site security and compliance.
- Built-in dual Wiegand reader interfaces enable seamless integration with third-party readers for flexible deployment.
- Supervised inputs and multiple I/O options provide reliable door monitoring and alarm integration for proactive surveillance.
- Compact, rack- and panel-friendly footprint (5.1" x 3.6" x 1.4") fits tight control rooms and distributed installations.
| General Information | |
|---|---|
| Brand Name | Suprema |
| Manufacturer | Suprema |
| Product Name | Door Module |
| Product Type | Door Entry System I/O Module |
| Product Model | DM-20 |
| Application/Usage | Door |
| Country of Origin | KR |
| Manufacturer Part Number | DM-20 |
| Technical Information | |
| Device Supported | Door Entry Panel |
| Physical Characteristics | |
| Depth | 1.40" |
| Width | 5.10" |
| Height | 3.60" |
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Plan your purchase
Is this right for your project?
Confirm the model, required accessories and delivery needs before ordering.
- SKU:
- DM-20
- Manufacturer part:
- DM-20
How do I confirm compatibility?
Check the specifications and manufacturer documents for your existing system. Send us your model numbers and project requirements if you need help selecting equipment or accessories.
Ask a product specialistWhen will this item ship?
Availability is shown above. Special-order items and project quantities may need additional lead time. Contact us to confirm a delivery date before scheduling installation.
Shipping, freight and delivery detailsWhat should I know about returns?
Returns require an approved RMA. Consult the linked return policy for deadlines and eligibility. For standard non-defective returns, eligible factory-sealed items carry a 15% restocking fee and customer-paid return shipping; open-box and used items are refused. Defective and DOA claims follow the policy's separate terms. Special orders and other exclusions are final sale.
Read return eligibility and exclusionsSuprema DM20 Secure Multi Door I/O Module
DM-20