Overview
DMP 893A Dual Phone Line Module Keypad
DMP 893A Dual Phone Line ModuleOverviewThe DMP 893A is a dual phone line module keypad designed as an auxiliary expansion component for access control…
DMP 893A Dual Phone Line Module Keypad
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Bundle Summary
Overview
DMP 893A Dual Phone Line Module
Overview
The DMP 893A is a dual phone line module keypad designed as an auxiliary expansion component for access control and security systems. Operating at 12VDC, this keypad reader module integrates into existing control architectures where additional credential entry points or dual-line communication support is required. The module functions as a reader interface, enabling PIN-based or multi-credential verification in integrated security deployments.
Compatibility
The DMP 893A serves as an expansion module within the modules-expanders category. Installation requires 12VDC power supply and compatible control panel hardware. This unit is intended for integrators deploying multi-reader systems or environments requiring redundant phone line communication pathways. Consult control panel documentation to confirm expansion slot availability and protocol support before installation.
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Bundle Summary
System Design, Deployment & Technical Support
Support services and planning resources for commercial surveillance, access control, and infrastructure deployments.
Fixed scope • Fixed price
System Design Assistance
- Get help validating product compatibility
- Coverage requirements
- Storage planning and deployment architecture before you buy.
Deployment & Configuration Support
- Access fixed-scope support for rollout planning
- User setup guidance
- Migration and system standardization across single-site or multi-site deployments
Guides, Tools & Calculators
- PoE requirements
- Storage retention
- Camera selection and deployment methodology