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Smart Locks sources

The specs, manuals and independent publications behind these comparisons.

Sources

Encode Plus WiFi and Apple home key specification

Schlage, Maker specs, checked September 20, 2026

Replacement deadbolt with built-in WiFi for Schlage Home control, integrated touchscreen and Apple home key support. No fingerprint reader is listed.

U200 US retrofit lock specifications

Aqara, Maker specs, checked September 20, 2026

Retrofit retains compatible original key hardware. Included external keypad supports fingerprints and Apple home keys. Matter over Thread requires a compatible controller and Thread border router for connected platform use. Door compatibility must be checked.

U200 official installation and entry-method description

Aqara, Maker specs, checked September 20, 2026

Manufacturer describes retrofit installation, fingerprint keypad, Apple home keys and native Matter support. Local access methods are distinguished from connected platform requirements.

Encode Plus connection and access-code management

Schlage, Maker specs, checked September 20, 2026

Built-in WiFi connects the Encode Plus to Schlage Home without an extra hub. Up to 100 access codes are supported. The Apple Home configuration has its own requirements.

Connect Z-Wave Plus specifications

Schlage, Maker specs, checked September 20, 2026

Z-Wave Plus Connect replacement deadbolt, touchscreen, physical backup key and up to 30 codes. Compatible hub is required for connected remote control. This record is the Z-Wave variant.

U100 US specifications

Aqara, Maker specs, checked September 20, 2026

Replacement deadbolt with integrated keypad and fingerprint reader, Apple home keys and Zigbee. Matter support uses a compatible Aqara bridge rather than native Thread.

Level Lock Pro features and accessory requirements

Level, Maker specs, checked September 20, 2026

Replacement deadbolt with concealed electronics, Apple home keys, NFC fobs and physical keys. Level Keypad is sold separately. Matter over Thread uses a compatible hub, while Level Connect is an optional route for remote Level app features.

Smart Lock U100 official user manual

Aqara, Maker specs, checked September 20, 2026

Manufacturer manual identifies Zigbee, Bluetooth and NFC. Page 7 requires a configured Apple home hub for automatic or away-from-home HomeKit control. Installation instructions distinguish direct Apple Home setup from Aqara Home enrollment needed for fingerprint and other lock-specific settings. No reviewer comments are used.

U100 manufacturer connectivity and remote-control explanation

Aqara, Maker specs, checked September 20, 2026

Manufacturer explains local Bluetooth setup and lock control without an Aqara hub, direct Apple Home support, and Aqara hub requirements for remote Aqara Home control. Historical launch availability and launch-period Matter status are excluded. This is a more durable evidence link than the legacy FAQ path, which now redirects to the store support center.

Exact current Amazon US offer for Encode Plus Smart WiFi Deadbolt with Camelot trim

Amazon US, Store listing, checked September 20, 2026

Checked 2026-09-20T21:13:57.241Z. Selected ASIN B09RS1Z1ZN matches catalog ASIN B09RS1Z1ZN. Exact product title: Schlage Encode Plus Smart WiFi Deadbolt Lock, Tap to Unlock, Satin Nickel. Both Add to cart and Buy Now controls were enabled in the product's purchase block. Seller Amazon.com. The standard scoped purchase block was active. Its condition was not separately printed by this extraction. Read-only check with no cart or purchase action. Retailer generic feature text was not used to override manufacturer specifications.

aqara u200 exact US Amazon model and offer

Amazon US, Store listing, checked September 20, 2026

Exact requested and selected ASIN B0D1BZPJP1 matched during live check at 2026-09-20T20:05:15.475Z. The product desktop buy box contained enabled Add to Cart and Buy Now controls. Selected U200 color is Silver and the listing includes the fingerprint keypad. No price or stock promise is placed in evergreen comparison copy.

schlage connect camelot exact US Amazon model and offer

Amazon US, Store listing, checked September 20, 2026

Exact requested and selected ASIN B07KQPQMXS matched during live check at 2026-09-20T20:05:15.920Z. The product desktop buy box contained enabled Add to Cart and Buy Now controls. Selected model is Schlage Connect Camelot in Satin Nickel. Listing identifies the Z-Wave Plus variant and a Buy New offer from Amazon. No price or stock promise is placed in evergreen comparison copy.

aqara u100 exact US Amazon model and offer

Amazon US, Store listing, checked September 20, 2026

Exact requested and selected ASIN B0BZSD2L1W matched during live check at 2026-09-20T20:05:15.139Z. The product desktop buy box contained enabled Add to Cart and Buy Now controls. Model title and technical bullets matched the catalog product. No price or stock promise is placed in evergreen comparison copy.

level lock pro exact US Amazon model and offer

Amazon US, Store listing, checked September 20, 2026

Exact requested and selected ASIN B0FKLBYHD2 matched during live check at 2026-09-20T20:05:15.896Z. The product desktop buy box contained enabled Add to Cart and Buy Now controls. Selected model is Level Lock Pro in Matte Black. Buy New offer identifies Level Home as seller. No price or stock promise is placed in evergreen comparison copy.

Fourth-generation Wi-Fi Smart Lock installation and package

August Home, Maker specs, checked September 20, 2026

Retrofits compatible single-cylinder deadbolts and keeps their external key arrangement. Built-in Wi-Fi, DoorSense sensor and two CR123 batteries are included. Keypad and Keypad Touch are separate packages or accessories. Apple Watch use is through the August app. Promotional sales and battery-superiority claims are not reused.

august wifi 4 exact selected Amazon package

Amazon US, Store listing, checked September 20, 2026

Live selected ASIN B082VXRND2 matched the catalog model at 2026-09-20T20:35:36.782Z. The product desktop buy box contained enabled Add to Cart and Buy Now controls. Selected title identifies fourth-generation August Wi-Fi lock in Matte Black, model AUG-SL05-M01-G01. Seller shown as SpaceCityProviders. This is the standalone lock, without a keypad. No price or stock promise is placed in public copy.

Halo touchscreen 939 Wi-Fi Satin Nickel specifications

Kwikset, Maker specs, checked September 20, 2026

Exact touchscreen Halo family selected in Satin Nickel. Door thickness 1-3/8 to 2 inches, up to 250 custom user codes with app scheduling and remote management, built-in Wi-Fi and SmartKey physical-key cylinder. This is distinct from Halo Touch and from later Halo models.

Exact current Amazon US offer for Halo Wi-Fi Smart Lock with touchscreen

Amazon US, Store listing, checked September 20, 2026

Checked 2026-09-20T21:09:56.781Z. Selected ASIN B081FYNZ7B matches catalog ASIN B081FYNZ7B. Exact product title: Kwikset Halo Wi-Fi Smart Lock, Keyless Entry Door Deadbolt, Geofence Auto-Unlock, Grade AAA Certified, No Hub Required Easy Install, Satin Nickel Lifetime Finish Warranty, Touchscreen. Both Add to cart and Buy Now controls were enabled in the product's purchase block. Seller Amazon.com. The scoped offer explicitly says Buy New. Read-only check with no cart or purchase action. Retailer generic feature text was not used to override manufacturer specifications.

Halo Touch Contemporary 959 Wi-Fi Satin Nickel specifications

Kwikset, Maker specs, checked September 20, 2026

Current exact Contemporary Satin Nickel product table gives minimum door thickness 1-3/4 inches and maximum 2 inches. Supports 100 fingerprints for 50 users, built-in Wi-Fi and SmartKey. Generic table wording about codes does not create a numeric keypad on this fingerprint model.

Halo Touch 959 installation guide 66856

Kwikset, Maker specs, checked September 20, 2026

Manufacturer guide linked by the current Touch product page. Printed page 7 specifies door thickness 1-3/4 to 2 inches, 44 to 51 mm. It separately shows the fingerprint reader and physical keyway. This supersedes the catalog's erroneous 1.375-inch minimum.

Halo Touch exact 99590-003 sell sheet

Kwikset, Maker specs, checked September 20, 2026

Manufacturer sell sheet identifies 99590-003 as Contemporary Satin Nickel and gives 1-3/4 to 2 inch door fit, 100 fingerprints for 50 users, built-in Wi-Fi and SmartKey. The numerical door range agrees with the installation guide and current product table.

Halo Touch fingerprint enrollment requirements

Kwikset, Maker specs, checked September 20, 2026

Current manufacturer Halo Touch page states that fingerprint registration must be completed within Bluetooth range using the Kwikset app. It documents 100 fingerprints for 50 users. This supports a first-visit enrollment distinction rather than a claim that app remote unlocking is unavailable.

Exact current Amazon US offer for Halo Touch Fingerprint Wi-Fi Smart Lock

Amazon US, Store listing, checked September 20, 2026

Checked 2026-09-20T21:09:56.794Z. Selected ASIN B08DYZCW3S matches catalog ASIN B08DYZCW3S. Exact product title: Kwikset 959CNTFPRT-15S Halo Touch Contemporary Fingerprint Deadbolt with Built-in WiFi and SmartKey Backup Satin Nickel Finish. Both Add to cart and Buy Now controls were enabled in the product's purchase block. Seller Selling Memories. The scoped offer explicitly says Buy New. Read-only check with no cart or purchase action. Retailer generic feature text was not used to override manufacturer specifications.

Encode BE489WB Camelot exact product specifications

Schlage, Maker specs, checked September 20, 2026

Current Camelot Encode page specifies 100 codes, Schlage app remote control over built-in 2.4 GHz Wi-Fi, touchscreen, physical key, four AA batteries and standard 1-3/8 to 1-3/4 inch doors. Apple Home and home key are not supported by BE489.

Exact current Amazon US offer for Encode Smart WiFi Deadbolt with Camelot trim

Amazon US, Store listing, checked September 20, 2026

Checked 2026-09-20T21:13:57.259Z. Selected ASIN B07HX9GSJM matches catalog ASIN B07HX9GSJM. Exact product title: Schlage Encode Smart WiFi Deadbolt Lock with Camelot Trim, Satin Nickel. Both Add to cart and Buy Now controls were enabled in the product's purchase block. Seller Amazon.com. The standard scoped purchase block was active. Its condition was not separately printed by this extraction. Read-only check with no cart or purchase action. Retailer generic feature text was not used to override manufacturer specifications.

Encode Plus BE499WB Camelot exact product specifications

Schlage, Maker specs, checked September 20, 2026

Current Camelot Encode Plus page specifies Apple Home and home keys, 100 codes, built-in 2.4 GHz Wi-Fi, Schlage app control, touchscreen, physical key, four AA batteries and standard 1-3/8 to 1-3/4 inch doors. The Plus name does not increase PIN capacity or this standard door range.

Encode Plus pairing with Schlage Home and Apple Home

Schlage Residential, Maker specs, checked September 20, 2026

Current manufacturer support guidance separates hub-free Schlage app remote access from Apple Home remote access and automations, which require a HomePod or Apple TV configured as a home hub. Shared tap-to-unlock access also requires an Apple home hub. Both iOS and Android can use Schlage Home.

Encode Plus home key and multiple-device requirements

Schlage Residential, Maker specs, checked September 20, 2026

Current support article specifies BE499 paired with Apple Home and a compatible iPhone with Home and Wallet. It states an Apple home hub is required for more than one home key, Express Mode on multiple devices or direct HomeKit pairing without first using Schlage Home. No unsupported device-version or battery-reserve claim is used.

Current keyless lock compatibility and integration chart

Schlage, Maker specs, checked September 20, 2026

Manufacturer comparison and integration chart separates BE489 Encode from BE499 Encode Plus. Both have 100-code capacity and hub-free Schlage Wi-Fi remote control. Apple Home support appears for Encode Plus. No standard Encode Apple support is inferred from the Encode family label.

U-Bolt Pro series built-in Wi-Fi specifications and access options

U-tec, Maker specs, checked September 20, 2026

Exact U-Bolt Pro family page with the built-in Wi-Fi selection. Documents scheduled visitor codes, mechanical key override, Micro-USB emergency power with a 5 V bank, built-in Wi-Fi needing no extra bridge and approach-based auto-unlock. Family storage section says 50 codes while FAQ says 60 users. No numeric code-capacity comparison is used. Do not transfer Bluetooth-only or Z-Wave requirements to the selected Wi-Fi model.

Troubleshooting for Auto Unlock feature

U-tec Support, Maker specs, checked September 20, 2026

U-Bolt-series auto-unlock guidance requires phone Wi-Fi and Bluetooth enabled, full phone internet access and location services. Android guidance includes background location and battery-optimization settings. These prerequisites support a convenience tradeoff. They do not guarantee an arrival success rate.

Can Multiple Ultraloq Smart Locks Share A Same Key?

U-tec Support, Maker specs, checked September 20, 2026

U-Bolt series uses the Schlage shape C keyway. Manufacturer directs cylinder rekeying or key duplication questions to a locksmith. It says the products do not support a master-key function and does not recommend retaining a third-party deadbolt cylinder when a lease forbids changing keys. Compatibility with any particular existing key must be checked by a locksmith.

Installation Guide for Ultraloq U-Bolt Series

U-tec Support, Maker specs, checked September 20, 2026

Installation guidance explicitly includes U-Bolt Pro WiFi and documents a standard 2-1/8-inch face bore. The selected family product page adds a 1-inch latch hole and adjustable 2-3/8 or 2-3/4-inch backset. Door modification and cylinder retention are separate from adding app control.

Smart Lock C220 US product and installation requirements

eufy, Maker specs, checked September 20, 2026

Exact C220 T8506 family. Documents built-in Wi-Fi without a bridge, physical keys, fingerprint and passcode entry, guest-profile management and compatible eufy doorbell routines. Door thickness is 35 to 55 mm and the crossbore center must be more than 45 mm above the handleset. Mortise locks are excluded. Product-page battery-duration claims are not compared.

Introducing the eufy Smart Lock C220

eufy Support, Maker specs, checked September 20, 2026

Exact C220 overview with T8506 user-guide reference. Explicitly says physical keys can be copied but the lock cannot be rekeyed, auto-unlock is unavailable, scheduled passcodes are supported and USB-C supplies emergency power from a portable bank. Its battery-duration claim differs from the product page, so no battery-life winner is asserted.

Exact U-Bolt Pro WiFi offer identity

Amazon US, Store listing, checked September 20, 2026

Root agent verified Chrome US delivery ZIP 10001 at 21:31 UTC on 2026-09-20. Exact selected ASIN B0C61DKKL8 title identifies ULTRALOQ U-Bolt Pro WiFi Smart Lock with Door Sensor. Buy New and In Stock were visible. Ships from Amazon and sold by U-TEC Direct. Add to Cart and Buy Now enabled. No cart or purchase action. Stock and price are not public guarantees.

Exact eufy Smart Lock C220 offer identity

Amazon US, Store listing, checked September 20, 2026

Root agent verified Chrome US delivery ZIP 10001 at 21:31 UTC on 2026-09-20. Exact selected ASIN B0C7C69FPS title identifies eufy Security Smart Lock C220, Fingerprint Keyless Entry Door Lock. Buy New and In Stock were visible. Ships from Amazon and sold by Anker EufyHome. Add to Cart and Buy Now enabled. No cart or purchase action. Stock and price are not public guarantees.

Aqara U50 US specifications

Aqara, Maker specs, checked September 20, 2026

Entry methods, IPX5 rating, six-month manufacturer battery estimate and 35 to 55 mm door range. Retailer Thread subtitles are not used.

Aqara U100 US specifications

Aqara, Maker specs, checked September 20, 2026

Fingerprint and Apple home key, IP65 outer panel, up-to-eight-month battery estimate and door dimensions.

Aqara B50 US specifications

Aqara, Maker specs, checked September 20, 2026

Direct 2.4 GHz Wi-Fi, USB-C emergency power, password methods, Matter via compatible Aqara hub. Code capacity remains unknown.

Schlage Arrive Camelot US specifications

Schlage, Maker specs, checked September 20, 2026

Physical buttons, 250 codes, four AA batteries and direct Wi-Fi. Official current max door thickness is 2 inches, while existing matcher conservatively stores 1.75 inches. New comparison only evaluates the common range.

Aqara U400 US product and compatibility

Aqara, Maker specs, checked September 20, 2026

UWB requires supported Apple devices and Thread-enabled Apple home hub. Full replacement, rechargeable battery, integrated fingerprint keypad and Matter over Thread.

Aqara U200 US specifications

Aqara, Maker specs, checked September 20, 2026

Retrofit retains compatible cylinder and key. Separate keypad uses AAA or specified wired input. US single-cylinder deadbolt compatibility and Matter controller requirements.

Level Lock Pro product and door requirements

Level, Maker specs, checked September 20, 2026

Replacement deadbolt, 1.75 to 2 inch door range, separate keypad and optional bridge. Does not imply retention of existing outside cylinder.

Aqara U50 specifications

Aqara, Maker specs, checked September 20, 2026

Zigbee connectivity, Home Key, IPX5 exterior and four AA battery specification. Amazon title incorrectly advertises Thread and IP65.

Aqara B50 specifications

Aqara, Maker specs, checked September 20, 2026

DL-D12E Wi-Fi deadbolt, Matter bridge requirements, IPX3 and supported entry methods.

Aqara U400 official specifications

Aqara, Maker specs, checked September 20, 2026

UWB hands-free access requirements, Matter over Thread, rechargeable battery, IP65 exterior and Home Key.

Aqara U300 specifications

Aqara, Maker specs, checked September 20, 2026

Lever-latch replacement, Matter over Thread, Home Key, fingerprint, IPX4 and door fit. Conflicting fingerprint capacity text is not used.

Aqara Smart Lock U100 specifications

Aqara, Maker specs, checked September 19, 2026

Exact DL-D01D identity, dimensions, compatibility and operating specifications used by the matcher.

Eufy S330 T8530 exact package contents

Amazon US, Store listing, checked September 20, 2026

Exact model T8530 and ASIN B0B2WM1CHR. Included Components table lists the 10,000 mAh rechargeable pack, two keys and chime. Charging cable and SD card are excluded. Manufacturer A+ table describes standalone chime with SD-card storage.

Eufy S330 network and battery specifications

eufy, Maker specs, checked September 20, 2026

Manufacturer product comparison explicitly lists S330 Bridge with Chime included, 2K camera, 10,000 mAh rechargeable battery and door-sensor auto-lock. Distinguish E330 and C220, which list direct Wi-Fi.

U400 features and model-dependent bundles

Aqara, Maker specs, checked September 20, 2026

UWB compatible devices and hub requirements, Matter over Thread, IP65 exterior, rechargeable power and DL-D06E no-hub bundle. Current maker page also documents supported Samsung Wallet digital home key.

U400 manufacturer installation manual

Aqara, Maker specs, checked September 20, 2026

Manufacturer manual includes DL-D06E. Door range printed 1 3/8 to 2 1/8 inches with metric 35 to 55 mm. Conservative printed inch maximum retained. Backsets 2 3/8 or 2 3/4 inches. 38 mm bore in solid doors may need enlargement.

U400 DL-D06E exact Amazon offer

Amazon US, Store listing, checked September 20, 2026

Exact model DL-D06E and currentAsin matched. Cookie-free curl HTTP200 with enabled purchase inputs on 2026-09-20. Black standalone package.

Arrive Camelot specifications

Schlage, Maker specs, checked September 20, 2026

250 codes, 2.4 GHz Wi-Fi, physical keypad, four AA batteries and mechanical key. Maker thickness range reaches 2 inches but Amazon exact-listing text stops at 1.75, so conservative catalog screening is retained.

Arrive Camelot Satin Nickel exact Amazon offer

Amazon US, Store listing, checked September 20, 2026

Exact currentAsin and title match. Cookie-free curl HTTP200 with enabled Add to cart and Buy Now submit inputs.

Encode Plus BE499 home key and Wi-Fi

Schlage, Maker specs, checked September 20, 2026

Apple home key, direct Wi-Fi, touchscreen and physical key. No fingerprint or UWB approach unlocking.

U100 exact networking and batteries

Aqara, Maker specs, checked September 20, 2026

Zigbee and Bluetooth, Apple home key tap, 50 fingerprints and AA power. Matter connection uses a compatible Aqara hub. Exterior temperature range -31 to 150 F.

Nest x Yale Lock specifications

Google Nest and Yale, Maker specs, checked September 1, 2026

Exact RB-YRD540-WV-619 identity, dimensions, compatibility and operating specifications used by the matcher.

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