Chamberlain B4505T Smart Garage Door Opener.

The Gavler Review.

Chamberlain B4505T Review: Full Chamberlain, Minus the Camera — and the Pricing Doesn't Quite Add Up

The Chamberlain B4505T ranks fourth on our Best Garage Door Openers list with an 8.8, and on hardware alone it's a legitimately strong belt-drive opener — the same 1.25 HP ultra-quiet motor, MyQ smart-app control, and standard battery backup as Chamberlain's flagship. The honest wrinkle, and the reason this review leads with it rather than burying it, is price: at current listed pricing, the B4505T runs about $30 more than its own camera-equipped sibling, the Chamberlain B6753T Secure View — not less, which inverts the usual "pay extra for the camera" logic this category runs on. Buy it if you specifically don't want an integrated camera watching your garage approach, for privacy or any other reason. If price is your deciding factor and that gap holds at checkout, the B6753T is simply the better buy: more hardware for less money.

What it actually is

The B4505T is Chamberlain's current 1.25 HP ultra-quiet belt-drive opener, positioned as the successor SKU to the discontinued Chamberlain B970 in what has historically been a premium-minus-camera slot: full MyQ features and battery backup, without the integrated camera that distinguishes the flagship B6753T. On paper, that's exactly what you get — full MyQ smart-app control, built-in Wi-Fi with no separate bridge or hub required, and standard battery backup — minus the 130-degree camera and 2-way audio built into the B6753T.

The MyQ ecosystem underneath both openers is genuinely mature: Amazon Key in-garage delivery, geofencing that opens or closes the door based on your phone's location, scheduled close for anyone who's ever driven away wondering if they left the garage open, and on newer model-year vehicles, direct in-car MyQ integration from Tesla and GM. The battery backup isn't a bolted-on checkbox feature — it's standard equipment, and it's what makes the B4505T compliant with California Senate Bill 969, which requires backup power on new residential garage door opener installs in the state.

In use

Consumer Reports frames the intended trade-off directly: "full Chamberlain feature parity without paying for the integrated security camera surface — the right pick when you already have a porch cam." That's a sound piece of buying logic in the abstract — pay less for the same core hardware if you don't need the camera. The catch, and it's a real one worth stating plainly rather than glossing over, is that the pricing data doesn't currently bear that logic out: as listed, the B4505T is the more expensive of the two Chamberlain openers, not the cheaper one.

Family Handyman's framing of the B4505T as "Chamberlain's current premium MyQ belt-drive — the successor SKU to the discontinued B970 in this slot" still holds on a feature-set basis. If you're specifically shopping for what the B970 used to be — MyQ, battery backup, ultra-quiet belt-drive, no camera — this is that product's direct continuation. What's changed is that the pricing that used to make this the value pick in that comparison isn't reflected in current listings.

Wirecutter's broader point about the ecosystem stands independent of the pricing question: "MyQ remains the most mature smart garage ecosystem — Amazon Key in-garage delivery, geofencing, and scheduled close all work reliably." That reliability is real, and it's the strongest reason to stay within the Chamberlain lineup at all rather than switching brands — but it doesn't resolve the fact that, dollar for dollar, this specific SKU is currently priced above a sibling that does more.

Strengths

• Full MyQ feature parity with the flagship. Nothing about the smart-home experience is cut down versus the B6753T — the same app, the same geofencing, the same Amazon Key support.
• The same ultra-quiet belt-drive noise floor as its camera-equipped sibling. A 1.25 HP DC belt-drive delivers Chamberlain-tier quiet operation, suitable for garages beneath or beside bedrooms.
• Battery backup included standard, not an upsell. It keeps the opener working through outages and checks the California SB 969 compliance box automatically for new installs.
• The most mature smart-garage ecosystem available. MyQ's depth — Amazon Key, geofencing, newer-vehicle in-car integration — is a real differentiator versus opener brands with thinner smart-home feature sets.

The trade-offs — who should skip it

• The pricing math currently favors its own sibling. At listed prices, the camera-equipped B6753T costs less than this camera-less model — check current pricing at the retailers you're comparing before assuming the "no camera, lower price" logic holds.
• You want the cheapest belt-drive with comparable features, full stop. The Genie StealthDrive Connect undercuts this opener meaningfully, with a longer motor warranty and wider voice-platform support, if MyQ specifically isn't a requirement for you.
• You want dealer-installed, longer-warranty hardware. Both Chamberlain openers in this lineup are residential-volume units rather than the pro-installer-channel LiftMaster Elite Series, which carries a longer warranty at a meaningfully higher price for buyers who want to install once and never revisit the purchase.

How it compares

The comparison that actually matters is its own corporate sibling, the Chamberlain B6753T Secure View at rank one. Both share the identical 1.25 HP ultra-quiet belt-drive, built-in MyQ Wi-Fi, and standard battery backup — the entire feature gap is the B6753T's integrated 130-degree camera with 2-way audio. Given that the B6753T is currently the cheaper of the two, most buyers comparing them directly should default to the B6753T unless they have a specific reason not to want a camera at all.

The Genie StealthDrive Connect 7155-TKV at rank three is the cross-brand value alternative for the same no-camera use case, at a meaningfully lower price with a longer 7-year motor warranty and broader voice-assistant coverage including Siri Shortcuts and Bixby. The trade there is ecosystem depth: MyQ's Amazon Key integration and newer-vehicle support are more built-out than Genie's Aladdin Connect platform, which is the real reason to consider the Chamberlain over the cheaper Genie at all.

The Gavler verdict

An 8.8, reflecting an 87 expert consensus for solid, genuinely full-featured Chamberlain hardware — MyQ Wi-Fi, battery backup, ultra-quiet belt-drive — that holds up on its own terms. The honest asterisk on this one isn't the hardware, it's the price: as currently listed, this camera-less model costs more than the camera-equipped B6753T, which undercuts the "pay less, skip the camera" logic this SKU is built around. Buy it if you specifically don't want an integrated garage camera regardless of price. Otherwise, check pricing carefully — if the B6753T is cheaper when you're shopping, as it currently is, it's the better buy on both features and price.

Common Questions

Is the Chamberlain B4505T worth it in 2026?

It's a solid opener on its own merits — full MyQ feature parity, battery backup, and Chamberlain's ultra-quiet belt-drive — and it ranks fourth on Gavler's Best Garage Door Openers list with an 8.8. The honest catch is price: at current listed pricing it runs about 30 dollars more than its own camera-equipped sibling, the B6753T Secure View, which makes it hard to recommend over that model for most buyers unless a specific retail price or promotion changes that math at the time you're shopping.

Chamberlain B4505T or Chamberlain B6753T Secure View — which should I buy?

Check current pricing carefully before deciding. As listed, the B6753T Secure View — which includes an integrated 130-degree camera with 2-way audio — is priced lower than the camera-less B4505T, which flips the usual logic of this comparison. If that pricing holds at checkout, the B6753T is simply the better buy: more features for less money. The B4505T only makes sense if you specifically don't want an integrated camera for privacy or other reasons, or if a retailer's current pricing on the B6753T is temporarily higher.

Does the Chamberlain B4505T have battery backup?

Yes, standard, not an add-on. The included battery backup keeps the opener functional through a power outage and satisfies California Senate Bill 969, which requires battery backup on new residential garage door opener installs in the state — a real compliance box, not just a convenience feature.

Chamberlain B4505T or Genie StealthDrive Connect 7155-TKV?

The Genie is the clearer value pick at roughly 70 dollars less than the B4505T, and it backs its motor with a 7-year warranty against Chamberlain's shorter coverage at this tier, plus broader voice-assistant support including Siri Shortcuts and Bixby. The Chamberlain's case rests entirely on MyQ's more mature ecosystem — deeper Amazon Key in-garage delivery support and newer-model-year Tesla and GM in-vehicle integration — which only matters if you're specifically invested in that platform already.