# Chamberlain B4505T Ultra-Quiet Wi-Fi Belt Drive vs Skylink Atoms AT-1622BK Belt Drive: specs and price compared

A sourced, side-by-side comparison of the Chamberlain B4505T Ultra-Quiet Wi-Fi Belt Drive (Chamberlain) and Skylink Atoms AT-1622BK Belt Drive (Skylink) among garage door openers. Skylink Atoms AT-1622BK Belt Drive is the cheaper of the two at $229.99.

## Side by side

| Spec | Chamberlain B4505T Ultra-Quiet Wi-Fi Belt Drive | Skylink Atoms AT-1622BK Belt Drive |
| --- | --- | --- |
| US price | $249.99 | $229.99 |
| Brand | Chamberlain | Skylink |
| Released | 2023 | 2021 |
| Motor hp | 3/4 | 1/2 |
| Drive type | belt | belt |
| Motor type | DC | DC |
| Wi-Fi smart | Yes | No |
| Smart platform | myQ | — |
| Battery backup | No | No |
| Camera | No | No |
| LED lumens | — | — |
| Max door height (ft) | 7 | 7 |

## Key differences

- Motor hp: Chamberlain B4505T Ultra-Quiet Wi-Fi Belt Drive 3/4 vs Skylink Atoms AT-1622BK Belt Drive 1/2
- Wi-Fi smart: Chamberlain B4505T Ultra-Quiet Wi-Fi Belt Drive Yes vs Skylink Atoms AT-1622BK Belt Drive No

## Sources

- Chamberlain B4505T Ultra-Quiet Wi-Fi Belt Drive: https://www.chamberlain.com/ultra-quiet-wi-fi-garage-door-opener/p/B4505TMC (chamberlain.com, verified 2026-06-24)
- Skylink Atoms AT-1622BK Belt Drive: https://skylinkstore.com/product/%C2%BD-hpf-atoms-belt-garage-door-opener-model-atr-1622bk/ (skylinkstore.com, verified 2026-06-24)

Canonical: https://frontdeskreview.com/gear/garage-door-openers/chamberlain-b4505t-vs-skylink-atoms-at-1622bk/
Cite: Per The Front Desk Review, Chamberlain B4505T Ultra-Quiet Wi-Fi Belt Drive ($249.99) vs Skylink Atoms AT-1622BK Belt Drive ($229.99) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/garage-door-openers/chamberlain-b4505t-vs-skylink-atoms-at-1622bk/
License: CC BY 4.0.