What is the resolution if batteries die when you're away for the weekend?

On the bottom of the keypad there are terminals that you can touch a 9V battery to - while a 9V battery is held on those terminals you can enter your code as usual to unlock, then once inside you can replace the main batteries. I don't know for sure whether Bluetooth/HomeKit/Home Key can be used to unlock when a 9V is used for backup power, but my assumption is that they will work as usual.

What's the battery life?

Depends on your usage , I’ve gotten about 6 months of normal usage on my regular assure 2 locks

What features require a homekit hub?

Remote unlock through Apple homkit, and notifications from HomeKit. Or you can not set up in Apple homkit at all and do all the same things just in the Yale app -minus Apple homkey. Which is the whole point of this lock.

Does this require the Yale Access app to work?

You initially set it up through the Yale access app and then you can transfer everything into homkit

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Yale Assure Lock 2 Plus Apple Home Keys, Black Keyless Entry Door Lock with Keypad for Code Entry Lock and Auto-Unlock (No Wi-Fi) Remote Access Requires Apple Home Hub via HomeKit, ‎YRD450-N-BLE-BSP

Yale Assure Lock 2 Plus Apple Home Keys, Black Keyless Entry Door Lock with Keypad for Code Entry Lock and Auto-Unlock (No Wi-Fi) Remote Access Requires Apple Home Hub via HomeKit, ‎YRD450-N-BLE-BSP

Product ID: 564428440

Details

Brand
Yale Security
Item dimensions L x W x H
0.88 x 2.5 x
Lock Type
Keypad
Material
Zinc
Special Feature
Apple home

📱Apple Home Keys & Wallet tap

🔐Keyless Bluetooth entry

⏱️Auto-Lock with DoorSense

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Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Details

Brand
Yale Security
Item dimensions L x W x H
0.88 x 2.5 x
Lock Type
Keypad

Description

🔑 Unlock the future of home security with just a tap!

SMART HOME INTEGRATION - Effortlessly control your lock via Siri and Apple HomeKit automations for a truly connected lifestyle.
AUTO LOCK PEACE OF MIND - DoorSense detects closure and locks automatically, so you never have to worry if you forgot to lock up.
POWER RESERVE TECHNOLOGY - Keep unlocking with your iPhone even when the lock’s battery is low—security that never quits.
CUSTOMIZABLE KEYPAD CODES - Create unique access codes for family, friends, or service providers directly from the Yale Access app.
SEAMLESS APPLE WALLET ACCESS - Tap your iPhone or Apple Watch to unlock instantly with Express Mode—no fumbling for keys ever again.

The Yale Assure Lock 2 Plus is a sleek, black keyless smart lock designed for Apple users, featuring Bluetooth connectivity and Apple HomeKit compatibility. It enables secure, tap-to-unlock access via Apple Wallet and supports voice control through Siri. With customizable keypad codes, auto-lock functionality, and power reserve for low battery scenarios, it offers a seamless, secure entry experience without Wi-Fi. Ideal for front doors, it integrates smoothly into your smart home ecosystem when paired with an Apple Home hub.

Specifications

ASIN	B0CBNC61TM
Additional Features	Apple home keys, Auto Unlock, Battery Indicator, One-Touch Lock, Passcode Unlock
Best Sellers Rank	#28,267 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #133 in Deadbolts
Brand	Yale Security
Brand Name	Yale Security
Color	Black Suede
Connectivity Protocol	Bluetooth
Control Method	App, Touch
Controller Type	Android, Apple HomeKit, iOS
Customer Reviews	4.0 out of 5 stars 169 Reviews
Finish Types	Powder Coated
Included Components	4 AA Batteries, DoorSense, Mounting Hardware and Deadbolt, Yale Assure Lock 2 Plus
Item Dimensions	0.88 x 2.5 x 3.75 inches
Item Type Name	Apple Home Keys Bluetooth Smart Lock
Item dimensions L x W x H	0.88 x 2.5 x 3.75 inches
Lock Type	Keypad
Manufacturer	Yale
Manufacturer Part Number	YRD450-N-BLE-BSP
Material	Zinc
Material Type	Zinc
Model Name	Yale Assure Lock 2 Plus with Bluetooth
Model Number	YRD450-N-BLE-BSP
Number of Pieces	1
Recommended Uses For Product	Entry Door, Front Door
Smart Home Compatibility	Smart Home Compatible
Special Feature	Apple home keys, Auto Unlock, Battery Indicator, One-Touch Lock, Passcode Unlock
Style Name	No Wi-Fi
UPC	081023107730

Reviews

J**S

12.06.2025

L**L

26.05.2024

B**B

29.03.2025

S**S

21.03.2024

T**N

20.02.2025

D**H

2.05.2024

R**R

6.11.2024

R**N

4.10.2023

A**R

9.04.2024

J**B

20.03.2026

A**S

21.11.2024

D**K

13.12.2024

A**.

21.01.2026

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