Alarm.com ADC-VDB780B Battery Doorbell 15-90° Angle Mount | Point It Down the Walkway From a Side Wall

$50.00
$40.00
Side-Wall Angle Solution for the Alarm.com ADC-VDB780B (15° to 90°) Custom-Fit for the Alarm.com ADC-VDB780B Custom-shaped for the Alarm.com ADC-VDB780B — the wireless/battery Alarm.com ADC-VDB780B body (9540mAh, dealer-installed). Not a universal one-size mount: other doorbell brands use different body shapes...
Availability: Many In Stock
Product Type: Adjustable Mount 15-90°

Side-Wall Angle Solution for the Alarm.com ADC-VDB780B (15° to 90°)

Custom-Fit for the Alarm.com ADC-VDB780B

  • Custom-shaped for the Alarm.com ADC-VDB780B — the wireless/battery Alarm.com ADC-VDB780B body (9540mAh, dealer-installed).
  • Not a universal one-size mount: other doorbell brands use different body shapes and each has its own listing on our store.
  • Switching doorbells later? The base stays on the wall — grab a ~$10 Replacement Bracket for the new model.

Turn the Lens Toward Your Walkway

The ADC-VDB780B's battery design lets it go anywhere, including a side wall, where the stock mount would aim the 160x90° view at the siding.

This adjustable 15-90° two-axis swivel joint mount swings the Alarm.com ADC-VDB780B outward across a wide 15° to 90° arc so the 1080p 160x90° view lands on your visitor and the doorstep instead of the wall. Set screws lock the angle so it will not drift after the first windstorm or cold snap.

Dial In the Angle, Then Lock It

Built for real angle correction, the two-axis swivel joint lets you aim across a 15° to 90° arc relative to the wall — it shines above 45°. Adjust left/right and up/down, then tighten the set screws to lock it.

15-90 degree side-wall swivel adjustability diagram for Alarm.com ADC-VDB780B Battery Video Doorbell (2023)
15° to 90° of dual-axis aim for perpendicular-wall installs.

Only need a small nudge (<15°) or a straight-ahead view? See our 0-35° Swivel Mount for the Alarm.com ADC-VDB780B instead.

Internal Wire Routing

If you're hardwiring (16-30V AC, optional), the wires come out of the wall, pass through the concealed channel in the swivel, run through the front Alarm.com ADC-VDB780B bracket, and land on the doorbell terminals — nothing exposed at the joint.

Concealed wire routing for the 15-90 degree swivel mount and Alarm.com ADC-VDB780B Battery Video Doorbell (2023)

The Numbers

  • Base Width: 1.8 in
  • Base Height: 3.1 in
  • Base Hole Spacing: 2-5/8 in (center-to-center)
  • Reach at 15°: ~2.0 in
  • Reach at 90°: ~3.5 in
  • Weight: ~2 oz (mount only)
  • Standard 1.8" base; a narrow 3/4" baseplate is available — see Customization.

Key Features & Benefits

  • Custom Bracket for the Alarm.com ADC-VDB780B: A pre-shaped pocket cradles the body without blocking the lens, mic, or field of view.
  • Wide 15-90° Angle: Two-axis swivel built specifically for side-wall and perpendicular installs.
  • Hidden Wire Pass-Through: An internal channel routes the low-voltage leads cleanly to the doorbell terminals.
  • Locking Set Screws: Set the angle once and it stays put — no drift in cold weather or after a firmware update.
  • Siding Compatible: Sits flat on flat surfaces or lapped siding up to 1.8 inches wide.
  • Complete Kit: Adjustable base, custom Alarm.com ADC-VDB780B bracket, and all the mounting screws you need.
  • UV-Stable PETG: Freeze-tolerant, weatherproof 3D-printed PETG made for year-round outdoor use.

Customize It

Installing It on the Alarm.com ADC-VDB780B

  1. Power first. Hardwiring? Kill the doorbell circuit at the breaker. Battery-only? Skip the breaker and charge the battery first.
    If hardwiring, confirm power is off with a multimeter before stripping wires.
  2. Grab your tools. Drill, PH2 (#6 wall screws), PH1 (#4 bracket/set/doorbell screws), a level, and anchors if you're not hitting a stud.
  3. Pick the angle before drilling. Stand where a visitor stands, picture the line from the doorbell to that spot, and rough in that angle so you don't re-drill.
  4. Mount the base. Line it up with your siding or trim and drive the #6 screws (PH2).
    Pilot-drill if needed and don't overtighten.
  5. Add the swivel. Feed the wires through the center (skip if battery) and fasten the swivel to the base with the four #4 / PH1 screws.
  6. Rough-set the aim. Turn it toward the walkway inside the 15-90° range and snug one or two set screws for now.
  7. Attach the Alarm.com ADC-VDB780B. Snap it on with the screws included with this mount (PH1). Do not reuse the stock back plate — our bracket replaces it.
  8. Confirm in the Alarm.com app, then lock. Power up, open Live View, check the framing, and tighten all set screws hand-tight.
    Snug is enough — don't crank the set screws.
  9. Redraw detection zones. In the Alarm.com app, tighten the motion zones to the new framing so you exclude the street and the neighbor's yard.

Good to Know

Is this the correct mount for the Alarm.com ADC-VDB780B?
Yes — this bracket is cut to the Alarm.com ADC-VDB780B body, so the doorbell drops into a model-specific pocket with the lens and mic clear. It does not fit other brands; each has its own listing.
Does the mount block the camera or speaker at steep angles?
No. The bracket holds the doorbell clear of the lens and mic across the entire 15-90° range, so the picture and two-way audio stay unobstructed even at a hard 90° turn.
What if I order and it doesn't fit?
Send us a photo of your doorbell and the fit issue and we'll ship the correct part at no extra cost — see our Replacement Guarantee below.
How fast does it ship?
Each mount is printed to order and typically ships within 2-3 business days from our USA shop.
What's the difference between the 15-90° and 0-35° mount?
The 15-90° version is for big side-wall corrections — when the doorbell sits on a perpendicular wall, pillar, or outside corner. The 0-35° version is for fine-tuning aim on a flat wall. If you need more than about 15° of turn, pick this one.

✔ Replacement Guarantee — The Right Part, Guaranteed

Send a photo of your install spot and doorbell BEFORE you order and we'll point you to the exact part. If you order and it doesn't fit, we'll send the correct one at NO additional cost.

  • Before ordering: text or email photos of (1) the install location and (2) the doorbell; we'll confirm the fit.
  • If it doesn't fit: send a photo of the doorbell and the fit problem — we ship the correct part free.
  • Reach us: 833-326-6868 / shop@doorbellmount.com.
Where to get this doorbell: The Alarm.com ADC-VDB780B is sold and installed through Alarm.com authorized security dealers (not on Amazon). This mount fits the doorbell you already have installed.

Questions?

Standard Color: Black. Other colors via the Color Change Request.

Angle Note: "15-90°" is the approximate range for perpendicular installs; actual angle depends on positioning.

3D-Printed: minor layer lines may show and do not affect strength or weather resistance.

Fix that perpendicular-wall view on your Alarm.com ADC-VDB780B. Made in the USA, shipped in 2-3 business days.