0-35° Adjustable Mount for the Alarm.com ADC-VDB755P PoE Pro Series Video Doorbell Station
Built for the Alarm.com ADC-VDB755P — Alarm.com's first PoE-powered doorbell, the Pro Series Video Door Station. 1440p 2MP video, 150° vertical × 150° horizontal field of view, full-time recording when paired with the Alarm.com SVR (Stream Video Recorder), HDR, IR night vision, and PoE single-cable install for commercial-grade reliability. Targeted at multi-tenant residential, commercial entrances, and prosumer Alarm.com installs. The bracket cradles the chunky VDB755P station body specifically (different from VDB770/VDB780B/VDB750) and the 0-35° dual-axis ball joint aims the wide frame in any direction. Outdoor PETG, made-to-order in the USA.
Custom-Fit for the ADC-VDB755P Pro Series Video Doorbell Station
This bracket is shaped specifically for the Alarm.com ADC-VDB755P PoE Video Door Station. Alarm.com's first commercial-grade Pro Series doorbell with: 2MP / 1440p Full HD video, 150° vertical × 150° horizontal field of view (the squarest coverage in the Alarm.com lineup), HDR, IR night vision, two-way audio, integrated chime, full-time SVR recording capability, and PoE-only operation (802.3af) — no AC wiring, single Cat5/Cat6 cable for power + data. Sold direct through commercial Alarm.com dealers, not typically on Amazon.
Does NOT fit: the VDB-770 (slim Wi-Fi wired body), VDB-750 (Design Studio Series), VDB-780B Battery, or any non-Alarm.com doorbell. Each Alarm.com doorbell has its own dedicated mount.
Confused which Alarm.com doorbell you have? The VDB-755P is the chunkiest in the Alarm.com lineup, has a Cat5/Cat6 RJ45 jack on the back (not 16-24V terminals), and is marketed as "Pro Series" or "Video Door Station". If yours has 16-24V screw terminals and Wi-Fi only, you have a VDB-770, VDB-750, or VDB-780B — different mount.
Commercial-Grade PoE + Full-Time SVR — Aim It Right
The VDB-755P is Alarm.com's prosumer/commercial answer to the UniFi G4 Doorbell Pro and Hikvision intercoms. PoE = single Cat6 run, no transformer headaches, no Wi-Fi range issues. Combined with the Alarm.com SVR, it does full-time 24/7 recording — a rarity in the Alarm.com line. 150°×150° square coverage means the package zone AND face zone are both in frame.
This 0-35° dual-axis swivel mount rotates the VDB-755P in any direction up to 35°, locks permanently with set screws, and routes the PoE Cat6 cleanly through the joint. Locked aim is critical for pro-monitored installs — drift triggers tamper events at the central station.
Two-Axis Aiming, 0-35° Range
One smooth ball joint. Aim left, right, up, or down — all the way to 35° in any direction. Lock with set screws.
Internal Cable Routing — PoE Cat6 Hidden & Protected
Cat5/Cat6 PoE Ethernet enters from the wall, passes through the hidden internal channel inside the ball-joint mount, routes through the front adapter, and connects directly to the doorbell's RJ45 port.
Mount Dimensions
- Base Width: 1.8 inches
- Base Height: 3.1 inches
- Hole Spacing: 2-5/8 inches center-to-center
- Wall Extension at 0°: ~1.5 inches (low-profile)
What You Get
- Custom Bracket for VDB-755P: Pre-shaped pocket fits the chunky Pro Series station body — flush, no rattle.
- Dual-Axis 0-35° Swivel: Aim the 150°×150° square 1440p frame precisely; lock with set screws.
- PoE Cable Pass-Through: Routes Cat5/Cat6 Ethernet through the joint cleanly.
- Outdoor-Rated PETG: UV-stable, freeze-tolerant.
- Universal Base: Future-proof — switch doorbells later for a ~$10 adapter swap.
- Pro-Monitoring Friendly: Locked set screws prevent aim drift / central-station tamper false-alerts.
- SVR-Compatible: Bracket geometry doesn't block the lens — full 24/7 SVR recording works as expected.
Installing on the Alarm.com VDB-755P
- Coordinate With Your Alarm Dealer: Pro-monitored installs: call your dealer for a 1-hour test mode before swapping the doorbell to avoid tamper triggers.
- Plan Your Cat6 Run: The VDB-755P is PoE-only. Run a Cat5e or Cat6 cable from a PoE switch (802.3af, ~12W) or PoE injector to the doorbell location. Solid-core Cat6 for runs over 30 ft.
- Mount the Base: Pull the Cat6 through the swivel base, position vertical or horizontal, secure with #6 screws (PH2 driver).
- Attach the Swivel: Route the Cat6 through the swivel center, attach to the base with four #4 / PH1 center screws.
- Connect & Mount the VDB-755P: Plug the Cat6 RJ45 into the doorbell. Snap onto the bracket using the screws PROVIDED WITH THIS MOUNT (PH1 driver) — not Alarm.com's stock plate.
- Pair via Alarm.com: Restore PoE power. Your dealer can adopt the doorbell to your Alarm.com account remotely. Verify it shows up in the Alarm.com app.
- Aim & Lock: Live View in the Alarm.com app → adjust the swivel until the 150°×150° square frame catches the visitor + package zones → tighten set screws.
- Configure SVR Recording: If you have an Alarm.com SVR, enable continuous 24/7 recording for the VDB-755P — the only Alarm.com doorbell that supports it.
- Confirm Pro-Monitoring: Take the panel out of test mode with your dealer.
PoE tip: the VDB-755P pulls more power than a typical PoE camera, especially during chime + IR + video stream. Use an 802.3af-certified PoE source — passive PoE injectors can cause boot loops or intermittent dropouts. UniFi PoE switches and Cisco/HP managed PoE switches all work fine.
Questions About Fitment?
- Email: shop@doorbellmount.com
- Text/Call: 1-833-326-6868
Standard Color: Black or White. Color Change Request for other shades.
Need to Buy Your Alarm.com Doorbell?
The VDB-755P is dealer-only. Other Alarm.com doorbells available on Amazon:
- Alarm.com VDB-755P PoE Pro Series at Alarm Grid
- Alarm.com VDB-770 — Wi-Fi version on Amazon — B08R6JB5KR
- Alarm.com VDB-750 — B0CFJSH5V7
- Alarm.com VDB-780B Battery — B0C9YRN44H
Affiliate Disclosure: As an Amazon Associate, DoorbellMount.com earns from qualifying purchases at no extra cost to you. Dealer links don't pay us a commission.
Angle Note: The 35° maximum is approximate; actual range varies slightly by surface and orientation.
3D-Printed Parts: Minor visible layer lines are normal and do not affect strength. Each mount is printed-to-order in our USA shop.
Aim your Alarm.com VDB-755P at the right spot — order the dedicated mount today.

