Smart locks / Comparison

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Electronic deadbolt locks sold new in the US for residential entry doors, as full deadbolt replacements or interior retrofits. Lever locks, gate locks, commercial access systems, hubs sold on their own and measured security or battery-life rankings are outside this catalogue.

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Documented specifications and exact purchase packages
Compare the details	Video Smart Lock E330 T85311Y1 (US)
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US purchase package	T85311Y1; single lock, no HomeBase, no chime Product & sources The S330 is a different package that adds a chime and SD card storage. HomeBase 3 and storage drives are sold separately. Price and stock are not recorded. Sources · 2026-10-21 eufy: Video Smart Lock E330 US store listingChecked 2026-10-21. We reviewed the official page text on the check date. Checkout options were not verified.eufy: eufy US smart lock collectionChecked 2026-10-21. We reviewed the official page text on the check date. Checkout options were not verified.
Where to buy	Select: T85311Y1; single lock, no HomeBase, no chime View at eufy — Video Smart Lock E330 T85311Y1 (US); opens in a new tab The link may open several packages. Check current price and availability with the seller. Opens in a new tab.
Lock type Whether the product replaces the whole deadbolt or mounts over an existing interior thumbturn, with the bore preparation it documents. A full replacement supplies its own bolt and keyway. A retrofit keeps the existing cylinder and key. Check the documented bore sizes against your door.	Deadbolt-prep lock for standard US and Canadian deadbolt spacings: 38 mm or 54 mm cross bore, 25 mm edge hole, wood or metal doors, handleset centre more than 150 mm away.The manufacturer does not use the words replacement or retrofit; the documented bore and backset dimensions are those of a deadbolt preparation. Source · 2026-10-21 eufy: Video Smart Lock E330 US store listingChecked 2026-10-21. We reviewed the official page text on the check date. Checkout options were not verified.
Connection path The radios and ecosystems the manufacturer documents, including any hub, bridge or controller that must be bought separately. Published protocol support is a manufacturer statement, not a tested interoperability or security result. A required controller sold separately is not included.	Built-in Wi-Fi (Direct Wi-Fi) to the eufy Security app, with Alexa and Google Assistant. An optional HomeBase 3, sold separately, adds local storage. The manufacturer states it is not compatible with Apple HomeKit, IFTTT or Matter. Sources · 2026-10-21 eufy: Video Smart Lock E330 US store listingChecked 2026-10-21. We reviewed the official page text on the check date. Checkout options were not verified.eufy: eufy US smart lock collectionChecked 2026-10-21. We reviewed the official page text on the check date. Checkout options were not verified.
Wi-Fi built in Whether the lock itself contains a Wi-Fi radio for remote access without a separate bridge. Wi-Fi through a separately sold bridge or hub does not satisfy this field. Check the required network band in the note.	YesThe required Wi-Fi band is not stated. Source · 2026-10-21 eufy: Video Smart Lock E330 US store listingChecked 2026-10-21. We reviewed the official page text on the check date. Checkout options were not verified.
Matter documented Whether the manufacturer documents Matter for this lock, directly or through a named bridge, as recorded in the note. Matter exposure through a hub still needs that hub. A Matter listing does not establish that every ecosystem offers every lock feature.	NoThe manufacturer FAQ states the E330 is not compatible with Matter yet. Source · 2026-10-21 eufy: Video Smart Lock E330 US store listingChecked 2026-10-21. We reviewed the official page text on the check date. Checkout options were not verified.
Thread radio documented Whether the manufacturer lists Thread among the lock's own wireless protocols. Thread is a radio, Matter is an application layer. Thread normally needs a border router that is sold separately.	Not verified We have not verified this value. It is not a confirmed no or zero. Check the original source or ask the manufacturer if it affects your choice. Thread is not mentioned on the US page. Source · 2026-10-21 eufy: Video Smart Lock E330 US store listingChecked 2026-10-21. We reviewed the official page text on the check date. Checkout options were not verified.
Keypad or touchscreen codes Whether the exact lock documents code entry on a keypad or touchscreen. Code capacity and scheduling vary and may depend on an app or hub. Keypad presence does not describe code management.	YesKeypad passcodes with a matte finish; the manufacturer lists fingerprint, app, voice assistant, keypad and keys as unlock methods. Source · 2026-10-21 eufy: Video Smart Lock E330 US store listingChecked 2026-10-21. We reviewed the official page text on the check date. Checkout options were not verified.
Fingerprint reader Whether the exact lock documents a fingerprint sensor. Stated recognition rates and capacities are manufacturer claims. Family names can include versions with and without a reader.	Yes Source · 2026-10-21 eufy: Video Smart Lock E330 US store listingChecked 2026-10-21. We reviewed the official page text on the check date. Checkout options were not verified.
Physical key included Whether the selected version has a mechanical keyway with keys supplied. Key-free versions of the same family are different SKUs. For a retrofit, the existing key continues to work with the existing cylinder.	YesTwo manual keys; the cylinder sits under a cover on the outer panel. Source · 2026-10-21 eufy: Video Smart Lock E330 US store listingChecked 2026-10-21. We reviewed the official page text on the check date. Checkout options were not verified.
Apple Home Key documented Whether the manufacturer documents tap-to-unlock with an iPhone or Apple Watch home key. Home Key is separate from Apple Home control, Matter and UWB hands-free unlocking. Apple device and hub requirements are in the note.	NoThe manufacturer states no Apple HomeKit compatibility; no Home Key is offered. Source · 2026-10-21 eufy: Video Smart Lock E330 US store listingChecked 2026-10-21. We reviewed the official page text on the check date. Checkout options were not verified.
Power source How the lock is powered, including any emergency power port the manufacturer documents. Battery-life figures are manufacturer estimates under stated usage assumptions, not measured results for your door.	Built-in 10,000 mAh rechargeable battery; the outer-panel port supplies emergency power only and cannot charge the battery.The manufacturer estimates 3 months of battery life; this is not a measured result. Source · 2026-10-21 eufy: Video Smart Lock E330 US store listingChecked 2026-10-21. We reviewed the official page text on the check date. Checkout options were not verified.
Battery type and count The documented replaceable cells or rechargeable pack. Replaceable AA cells and a rechargeable pack require different routines. Capacity is listed only where the manufacturer publishes it.	Rechargeable 10,000 mAh pack; chemistry not stated. Source · 2026-10-21 eufy: Video Smart Lock E330 US store listingChecked 2026-10-21. We reviewed the official page text on the check date. Checkout options were not verified.
Backset The documented distance from the door edge to the centre of the bore that the latch or adapter accommodates. Measure your own door. Adjustable latches cover two common US backsets; a retrofit uses the existing bolt and its backset.	60 mm or 70 mm. Source · 2026-10-21 eufy: Video Smart Lock E330 US store listingChecked 2026-10-21. We reviewed the official page text on the check date. Checkout options were not verified.
Door thickness range The documented door thickness the standard package fits, with any separately sold thick-door kit noted. Thickness limits are numbers, not fits most doors. A kit that extends the range is a separate purchase unless the package lists it.	35 mm to 55 mm. Source · 2026-10-21 eufy: Video Smart Lock E330 US store listingChecked 2026-10-21. We reviewed the official page text on the check date. Checkout options were not verified.
Manufacturer-stated BHMA grade Any ANSI/BHMA grade or certification wording published by the manufacturer for this lock. Recorded only as the manufacturer states it. A grade is not a test of your installation, strike or door frame.	Manufacturer-reported: ANSI/BHMA Grade 3; also described as BHMA Certified. Source · 2026-10-21 eufy: Video Smart Lock E330 US store listingChecked 2026-10-21. We reviewed the official page text on the check date. Checkout options were not verified.
Included hardware Items the manufacturer or seller lists in the exact US package. Hubs, bridges, chimes and thick-door kits are included only when listed for the selected package. Bundles are different offers.	Lock with camera and doorbell outer panel, built-in 10,000 mAh rechargeable battery and two manual keys are documented; the US page publishes no complete box list. Source · 2026-10-21 eufy: Video Smart Lock E330 US store listingChecked 2026-10-21. We reviewed the official page text on the check date. Checkout options were not verified.
Questions to check before buying	The camera, doorbell and video storage are part of this lock; chime, SD card and HomeBase are not included. Video features are not assessed here. Published Wi-Fi support and the stated grade are manufacturer statements, not tested interoperability, security or battery-life results.

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