Akuvox R20B — Door Phone
Smart entry,
beautifully made.
Multi-button Door Phone for Limited Space. Certified for outdoor usage and easy to install, Akuvox R20B is a compact SIP video door phone with up to 5 call buttons. It is typically used in villas, houses and apartment buildings.
R20B
Multi-button Door Phone for Limited Space. Certified for outdoor usage and easy to install, Akuvox R20B is a compact SIP video door phone with up to 5 call buttons. It is typically used in villas, houses and apartment buildings. R20Bx2 — 2 buttons R20Bx3 — 3 buttons R20Bx4 — 4 buttons R20Bx5 — 5 buttons Each available in In-Wall (flush) and On-Wall (surface) mount. View detailed product informatio
Full Specifications
In detail.
Put the R20B
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In stock at Security System Depot — with real humans to spec your system before you order.
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Akuvox® and SmartPlus™ are trademarks of AKUVOX (XIAMEN) NETWORKS CO., LTD. Security System Depot Inc. is an independent authorized reseller; product names are used for identification only. Imagery © Akuvox, sourced from akuvox.com July 2026.