Alpha DZ209/10 10-Diode Board Assembly with Tape

Simplify multi-button lobby entry installations with the Alpha Communications DZ209/10 10-Diode Board Assembly, a compact intercom system diode board designed to streamline wiring and improve reliability. This diode board lets pushbutton selective wires double as commons when buttons are idle, reducing the number of conductors required and cutting installation complexity for building access and security teams. The board includes 10 diodes to support up to ten buttons and ships with pre-applied self-stick tape for fast, tool-free placement inside panels. Compatible with Alpha HT2009 and HT3009 2-wire handsets and 5661/000 NoCoax video-intercom systems, the DZ209/10 integrates smoothly into existing door entry, surveillance, and monitoring setups. Its small 1.8" x 2.3" x 0.6" footprint makes it ideal for retrofits and tight enclosures while providing dependable diode isolation to prevent signal interference. For property managers, integrators and security professionals, this diode board delivers a cost-effective way to expand or maintain secure, easy-to-service entry systems. Add the DZ209/10 to your next access control, surveillance, or door entry project to speed installation and improve system reliability.

• Simplifies wiring for multi-button lobby panels, reducing installation time and service calls
• Reliable diode isolation prevents cross-talk and backfeed for secure door entry operation
• Pre-applied self-stick tape enables fast, tool-free mounting inside entry panels
• Supports up to 10 pushbuttons (10 diodes) and mixes with DZ209/5 boards for scalable systems
• Compact footprint (1.8" x 2.3" x 0.6") ideal for retrofit into tight lobby or intercom enclosures