Schlage Encode Plus Review: The −35°C Apple Home Key Lock With Grade AAA Security (2026)

The Schlage Encode Plus (model BE499) is the deadbolt Schlage aims at Apple households — and it happens to be one of the strongest cold-weather locks sold in Canada. Schlage’s own spec sheet rates the exterior assembly from −35°C to 66°C, one of the lowest official cold ratings in the consumer market, and backs it with the highest residential certification BHMA awards (A156.40 Grade AAA), built-in Wi-Fi with no hub, and Apple Home Key tap-to-unlock from an iPhone or Apple Watch. In Canada it typically sells for $350–$430.

This review checks the Encode Plus the way this site checks everything: manufacturer manuals and spec sheets first, then aggregated Canadian owner reports for the things a spec sheet can’t tell you — keypad feel in February, battery behaviour through a cold snap, install quirks on older doors. We read the hundreds of pages so you don’t have to; what follows separates what Schlage actually publishes from what the marketing (and some reviews) merely repeat.

One correction up front, because it changes how you budget: Schlage rates this lock at up to six months per set of four AA alkaline batteries, and its own support guidance specifically steers owners away from lithium cells. If you’ve read a “6–12 months” figure — including, until now, in this page’s own spec box — it didn’t come from Schlage. The full audit is below: what verified, what didn’t, and what it all means at −30°C.

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What is the Schlage Encode Plus Smart Lock?

At first glance, the Schlage Encode Plus looks similar to previous Schlage models, but this smart lock packs significant upgrades. The most notable of its smart features is support for Apple’s tap-to-unlock Home Key functionality and Thread connectivity for Apple Home. Its sleek, fingerprint-resistant touchpad conceals a traditional keyway for a physical backup, and it’s available in modern finishes like Satin Nickel, Matte Black, Aged Bronze, and the popular WiFi deadbolt with century trim.

Schlage emphasizes that its components are engineered to withstand the elements, backing this with the highest residential certification BHMA awards — ANSI/BHMA A156.40 Grade AAA in Security, Durability and Finish — plus an A156.36 Commercial Grade 1 rating. When you connect your Schlage Encode Plus, you can be confident in its robust build. The integrated alarm system provides an audible alert against tampering or forced entry attempts, making it a true deadbolt with alarm.

This WiFi deadbolt smart lock doesn’t require a separate bridge; it connects directly to your home’s secure WiFi network (2.4 GHz). This direct connection allows the Schlage Home app to become your command center. From the app, you can lock or unlock remotely, manage multiple locks, create up to 100 access codes, and view a detailed lock history. It gives you full ability to control and monitor your home.

The standout feature is its support for Apple Home and its NFC access. If you’re an iPhone or Apple Watch user, you can tap to unlock your door. This credential even works for several hours after your device’s battery dies—a critical benefit when cold saps electronics. Full integration with Amazon Alexa and Google Assistant allows for voice control, so you can just ask to lock the door. All access code data is stored locally on the lock, ensuring your privacy.

How we research these picks

We don’t run a lab, and we won’t pretend to. Here’s exactly how every product in this guide earned its place:

Specs from the source. Temperature ratings and specs come from manufacturer manuals and spec sheets — never from marketing pages.
Canadian owner data. We aggregate reviews and owner reports from Canadians who’ve run this gear through real winters — Winnipeg, Edmonton and Montreal cold, not California cold.
A cold filter most sites don’t use. If a product isn’t rated for serious cold, or Canadian owners consistently report it failing in winter, it doesn’t make this list — however popular it is in the US.
No sponsored placements. Brands can’t pay for a ranking. Some links earn us an Amazon commission at no extra cost to you; it never changes a pick.

We update this guide as new models launch and new owner reports come in.

Key Specifications of this Smart Deadbolt Lock

Connectivity: Built-in WiFi (2.4 GHz) and Bluetooth, plus Thread for Apple Home via a Thread border router (such as a HomePod or Apple TV 4K). No Matter support. No external hub is required — the lock connects directly to your home WiFi.
Smart Home Integration: Works with Apple HomeKit, Amazon Alexa, and Google Assistant for seamless voice control and integration with other smart home devices.
Unlock Methods: Fingerprint-resistant keypad, Apple Home Key access, using your phone via the Schlage app, voice assistants, and a physical key.
Access Codes: Schedule up to 100 access codes for guests. The Schlage home app provides easy management of these temporary or permanent codes.
Security Rating: ANSI/BHMA A156.40 Grade AAA — the highest residential rating (Security, Durability and Finish) — plus A156.36 Commercial Grade 1.
Power: Four AA alkaline batteries (included), providing up to 6 months of life per Schlage with typical use — less in deep cold. Use name-brand alkaline: Schlage’s support guidance names lithium cells as a cause of poor battery life. The lock provides low-battery alerts via the app.
Operating Temperature: Exterior −35°C to 66°C; interior −10°C to 49°C (Schlage’s published ratings).
Warranty: Limited lifetime mechanical and finish warranty, with a 3-year limited electronics warranty (Schlage).
Dimensions: Fits standard doors 1-3/8″ to 1-3/4″ thick with a backset of either 2-3/8″ or 2-3/4″

Pros for Canadian Winters: Why Choose this Schlage Deadbolt?

1. Superior Durability and Finish for the Elements

While many brands claim weatherproofing, Schlage backs it up with Grade AAA ratings for Durability and Finish under BHMA A156.40 — the categories that grade exactly this. The company says the lock’s finishes are engineered to withstand “the elements” and retain their appearance over years. Real users confirm this durability: a Canadian RedFlagDeals member who installed the lock when it launched reports that it has been “rock solid,” though they note batteries drain quicker than expected. Because the lock uses AA batteries, replacements are inexpensive and widely available, and another user praised that the AA batteries “last a long time.”

2. Apple Home Key: The Ultimate Winter Advantage

In January, fingerprint scanners struggle: cold, dry skin and wet sensors make them unreliable. Keypads are better, but they require you to take off your gloves to press the buttons—a painful task in -25°C wind.

The Solution: This is where the Schlage Encode Plus justifies its price tag. Apple Home Key uses NFC (Near Field Communication), the same tech as Apple Pay.

The “Dead Battery” Save: Even if your iPhone battery dies in the cold, the “Power Reserve” feature allows the Home Key to work for up to 5 hours after your phone shuts down. This is a critical safety redundancy for Canadian winters that Wi-Fi-only locks cannot match.

How it helps: You can leave your heavy winter gloves ON. Simply tap your Apple Watch or iPhone to the lock, and the deadbolt throws instantly.

3. Complete Remote Control and Guest Management

The built-in Wi-Fi means you can control and monitor your home from anywhere. Whether you’re at a ski resort and need to let a neighbor in, you can grant a temporary access code from your phone. The ability to create, schedule, and delete up to 100 unique codes is incredibly powerful. Users on RedFlagDeals praised how easy it is to add guest codes and receive notifications when they’re used.

4. Surprisingly Simple Installation

Installing the Schlage is straightforward—even on misaligned doors. The lock’s Snap ’n’ Stay™ mounting plate holds the exterior assembly in place while you secure screws. A reviewer for The Verge installed the Encode Plus in about 15 minutes with a Phillips screwdriver and noted that the deadbolt’s tapered sides help guide it closed, even on an old door. Unlike some locks, you don’t need to invert the interior assembly; the lock automatically detects orientation, simplifying the setup process for your front door lock.

5. Robust Security for Peace of Mind

At its core, this is a high-security deadbolt lock. Schlage is known for strong mechanical security, and the Encode Plus carries BHMA’s Grade AAA residential certification (A156.40), plus a Commercial Grade 1 rating (A156.36). It includes a built-in alarm that sounds if someone tries to force the door or repeatedly enters the wrong code. Access codes are stored on the lock itself, and Schlage specifies a secure, encrypted connection — giving you true peace of mind.

Cons for Canadian Winters

Battery Life Shrinks in Cold Weather: While Schlage claims the four AA batteries last up to six months on Wi-Fi, cold temperatures can shorten that. A Canadian user found the lock’s batteries drain “a bit quickly,” which can be exacerbated by below‑freezing temperatures. Because the lock lacks a rechargeable option, you’ll need to keep spare AA batteries on hand.
No Fingerprint Sensor: Competing locks like the Yale Assure Lock 2 Touch and Aqara U100 include fingerprint readers. RedFlagDeals users noted they seldom use Home Key if a fingerprint option is available. If you prefer biometric entry, you’ll have to wait for future Schlage models or choose another lock.
Limited Auto-Lock Timer: The lock’s auto-lock delay options top out at a few minutes. One Canadian owner found the maximum too short — the door sometimes locks while people are coming and going — and wished there was a 15-minute option.
Keypad Doesn’t Light Up Until Touched: The touchpad stays dark until you press the Schlage logo. Users found guests sometimes enter the code incorrectly on the first attempt because the numbers aren’t backlit by proximity—a minor annoyance when it’s dark outside.
No Matter Connectivity: The Encode Plus connects to Apple Home over Thread via a border router, but Schlage offers no Matter support for this lock. If cross-ecosystem Matter matters to you today, rivals are ahead: the Aqara U100 reaches Matter through an Aqara hub, and Yale has a Matter-over-Thread module announced for the Assure Lock 2.

Check price on Amazon.ca Schlage Encode Plus WiFi Deadbolt Smart Lock with Apple Home Key

Installing the Schlage Encode Plus: A Step-by-Step Guide

The short version is below — our full how to install a smart lock guide covers door prep, alignment fixes and calibration in more depth.

Gather Tools: You only need a Phillips screwdriver. No drilling is required for standard North American doors.
Remove Old Deadbolt: Unscrew and remove your existing deadbolt lock.
Install New Bolt: Slide the new Schlage bolt into the door edge, ensuring you’ve set it to the correct backset (2-3/8″ or 2-3/4″).
Mount Exterior Keypad: This keypad deadbolt uses Schlage’s Snap ’n’ Stay™ plate to hold the exterior keypad against the door while you attach the interior mounting plate.
Connect Interior Assembly: Plug in the cable, align the thumb turn, and secure the interior assembly. Insert four AA batteries and replace the cover.
Pair and Calibrate: Download the Schlage Home app and follow the on-screen instructions to get connected to your home’s WiFi network. The lock automatically detects whether your door is left- or right-handed.
Set Up Apple HomeKit (Optional): In the Apple Home app, scan the HomeKit code behind the battery cover to add the lock and enable the NFC tap-to-unlock feature.

Real-World Performance and Competitor Comparison

In The Verge’s long‑term test, the Encode Plus ran for two months over Wi‑Fi and still had 82% battery life remaining. Another reviewer used the lock on Thread (which consumes less power) and after three months their batteries still showed 94% capacity. For most Canadians using Wi-Fi, it’s realistic to expect 3–6 months of battery life through a cold winter.

Day‑to‑day use is convenient. The keypad is responsive, and the motor is audible but not obnoxiously loud. The ability to lock or unlock using the app is reliable. For Apple users, tapping your watch or phone is by far the fastest way to enter. However, because there’s no fingerprint reader, you must rely on codes or Home Key; if you prefer biometrics, see the competitor section below.

Encode Plus vs. Other Smart Home Devices

Lock	Key Features	Pros (for Canadian Winters)	Cons	Approx. Price (CAD)*
Schlage Encode Plus	Built‑in Wi‑Fi; Apple Home Key & Siri/Alexa/Google support; 100 user codes; Grade 1 security; built‑in alarm; local data storage	Durable finishes & Grade 1 hardware; HomeKey works with gloves; AA batteries cheap; easy installation	No fingerprint reader; limited auto‑lock time; battery life drops in cold	$350–$430 Check price on Amazon.ca Schlage Encode Plus WiFi Deadbolt Smart Lock with Apple Home Key
August Wi‑Fi Smart Lock (4th Gen)	Retrofit design fits over existing deadbolt; built‑in Wi‑Fi; Auto‑Lock/Auto‑Unlock; works with Alexa/Google/Siri & Apple HomeKit; remote guest keys	Keeps existing keys and thumb turn; remote locking without a bridge; virtual keys for guests with schedules; integrates with major smart‑home platforms	Uses two CR123 batteries that last 3–6 months; batteries are expensive; no built-in keypad—keypad is an extra accessory; not rated for extreme cold	~$280 Check price on Amazon August Wi-Fi, (4th Generation) Smart Lock
Yale Assure Lock 2 (Touch/Plus)	Modular design: Bluetooth built‑in; optional Wi‑Fi, Z‑Wave or Matter (announced) modules; touchscreen keypad; optional fingerprint reader (Touch); Apple Home Key on Plus; Grade 2 BHMA; IPX5 rating; works from –30 °C to 60 °C	Flexible connectivity & future‑proof; supports Apple HomeKey (Plus) and fingerprint (Touch); can operate in extreme cold; 4 AA batteries provide months of power and key‑free models can be jump‑started with a 9‑volt battery	Requires buying the right module for Wi‑Fi or Zigbee; auto‑unlock via Bluetooth is unreliable; the companion app is slow and unintuitive; there’s no single model combining fingerprint and HomeKey	$250–$340 Check price on Amazon.ca Yale Assure Lock 2 (Touch/Plus)
Aqara Smart Lock U100	Deadbolt with fingerprint sensor (98.6 % accuracy); Apple Home Key; keypad; NFC tags; local storage for 50 fingerprints & 75 passwords; Zigbee 3.0 & Bluetooth; remote control via Aqara hub; IP65‑rated outer panel operating from –35 °C to 66 °C; built‑in USB‑C port for emergency power	Home Key and fingerprint provide quick access even with gloves; long battery life (8 months on four AA batteries); IP65 rating for snow and rain; multiple unlock methods; one‑time passcodes via app	Requires an Aqara Zigbee hub for remote control and Matter support; the design is utilitarian and may not suit all doors; some users report that removing the battery cover requires a tool and is fiddly	~$260 Check price on Amazon.ca Aqara Smart Lock U100

*Prices are approximate and subject to change.

Working with a tighter budget? Our guide to the best smart locks under $200 covers the cheaper tier — expect a step down in cold rating, certification and battery life as the price drops.

How the Encode Plus Stacks Up

Compared with August Wi‑Fi Smart Lock: The Encode Plus offers a keypad and doesn’t need a separate accessory. August keeps your existing deadbolt and is more discreet, but its reliance on CR123 batteries means replacements are pricier. August’s Auto‑Unlock feature is convenient but uses your phone’s geolocation and may not always trigger; the Encode Plus’ HomeKey tap is faster and more reliable.
Compared with Yale Assure Lock 2: Yale offers modular connectivity and the option of a fingerprint reader or Apple Home Key. It is rated to operate down to –30 °C—great for Canada. However, its Bluetooth auto‑unlock can be unreliable and you must purchase the correct module to get Wi‑Fi. Schlage provides Wi-Fi out of the box and Grade 1 security but lacks a fingerprint option. Torn between this and Yale’s modular deadbolt? Read our Schlage Encode Plus vs Yale Assure Lock 2 comparison before you buy.
Compared with Aqara U100: The Aqara smart lock U100 includes both a fingerprint reader and HomeKey plus an IP65 rating, making it attractive for cold, wet climates. It’s also cheaper. The trade‑off is that you need an Aqara hub for remote control and third‑party integrations, and some reviewers don’t like its industrial design.

The Verdict: Is the Schlage Encode Plus the Best Smart Lock for You?

The Schlage Encode Plus™ Smart WiFi Deadbolt is a formidable contender for the title of the best smart lock for a Canadian climate. It is built on a foundation of Grade AAA-certified mechanical security (BHMA A156.40, with an A156.36 Commercial Grade 1 rating), a legacy Schlage is famous for. Its combination of direct Wi-Fi connectivity and seamless Apple Home integration delivers a level of convenience that few rivals can match without extra hubs or modules. For households invested in the Apple ecosystem, the ability to unlock your door with a simple tap is a killer feature during a cold snap.

However, the lock is not perfect. Battery life in winter will be shorter than advertised, and there is no fingerprint reader, which some users prefer over NFC. The auto‑lock timer is limited and the keypad doesn’t light up until you touch it. If you prioritise a fingerprint reader or need Matter‑compatibility today, the Aqara U100 or Yale Assure Lock 2 Touch may suit you better and are cheaper.

Ultimately, the Schlage Encode Plus strikes an outstanding balance of security, convenience, and weather resilience. For most Canadian homes—and especially for Apple users—this smart deadbolt lock is an investment in security and convenience that will stand up to many winters to come. It also holds the top security pick in our guide to the best smart locks for Canadian winters, where we rank the full field on the same cold standard.

This guide is one part of our complete hub on smart home security for Canadian winters.

Have you installed the Schlage Encode Plus or another smart door lock? Share your experience in the comments below! Stay tuned for the next deep-dive review on Home Secure Guide.

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