Chamberlain
Chamberlain B4505T Ultra-Quiet Wi-Fi Belt Drive
$249.99
Released 2023
Best Garage Door Openers · head-to-head
Chamberlain B4505T Ultra-Quiet Wi-Fi Belt Drive vs Skylink Atoms AT-1622BK Belt Drive
A sourced, side-by-side comparison. Skylink Atoms AT-1622BK Belt Drive is cheaper at $229.99. Every spec and price links to its source.
Skylink
Skylink Atoms AT-1622BK Belt Drive
$229.99Cheaper
Released 2021
Which is better: the Chamberlain B4505T Ultra-Quiet Wi-Fi Belt Drive or Skylink Atoms AT-1622BK Belt Drive?
On the specs we track, they're closely matched. The Skylink Atoms AT-1622BK Belt Drive is the cheaper at $229.99.
See Chamberlain B4505T Ultra-Quiet Wi-Fi Belt Drive on Amazon Check Skylink Atoms AT-1622BK Belt Drive price
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| 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 |
| Release | 2023 | 2021 |
Sources — Chamberlain B4505T Ultra-Quiet Wi-Fi Belt Drive: chamberlain.com (verified 2026-06-24). Skylink Atoms AT-1622BK Belt Drive: skylinkstore.com (verified 2026-06-24).
What's the difference between the Chamberlain B4505T Ultra-Quiet Wi-Fi Belt Drive and Skylink Atoms AT-1622BK Belt Drive?
Where the two actually differ on the specs we track (2 of 9). Matching specs are omitted.
- 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 true vs Skylink Atoms AT-1622BK Belt Drive false