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 YRD450-N-BLE-BSP Assure Lock 2 Plus with Bluetooth Apple Home Keys Smart, Black Suede, No Wi-Fi

Yale YRD450-N-BLE-BSP Assure Lock 2 Plus with Bluetooth Apple Home Keys Smart, Black Suede, No Wi-Fi

Product ID: 719517870

Details

Brand
Yale
Item dimensions L x W x H
22 x 64 x 95
Lock type
Keypad
Material
Zinc
Special feature
Apple home

📱Apple Home Keys Integration

🔒Bluetooth Keyless Access

⏱️Auto-Lock with DoorSense

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Description

🔐 Unlock the future of home access—smart, secure, and effortlessly stylish.

AUTO LOCK PEACE OF MIND - DoorSense technology automatically locks your door behind you, so you can leave home worry-free.
POWER RESERVE ASSURANCE - Keep unlocking with your iPhone for hours even when the lock’s batteries run low—never get locked out.
EFFORTLESS KEYLESS SHARING - Grant unique keypad codes or share digital keys securely with family and trusted guests through the Yale Access app.
SMART HOME KIT COMPATIBILITY - Control your lock hands-free via Siri and automate your entry with Apple HomeKit integration.
SEAMLESS APPLE WALLET UNLOCK - Tap your iPhone or Apple Watch to unlock instantly with Express Mode—no fumbling for keys ever again.

The Yale YRD450-N-BLE-BSP Assure Lock 2 Plus is a sleek black suede smart deadbolt featuring Bluetooth connectivity and Apple HomeKit integration. It enables keyless entry via Apple Home Keys with Express Mode for instant unlocking using iPhone or Apple Watch. The lock supports secure digital key sharing, one-touch locking, and automatic locking with DoorSense technology. Powered by 4 AA batteries, it offers power reserve functionality to ensure access even when battery levels are low. Designed for front door use, it requires no Wi-Fi but can be upgraded with a Wi-Fi module for remote control.

Specifications

ASIN	B0CBNC61TM
Best Sellers Rank	370,654 in DIY & Tools ( See Top 100 in DIY & Tools ) 274 in Dead Bolts
Brand	Yale
Colour	Black Suede
Connectivity Protocol	Bluetooth
Control Method	Touch
Controller Type	Apple HomeKit
Customer Reviews	3.7 3.7 out of 5 stars (97)
Finish	Powder Coated
Included Components	4 AA Batteries, DoorSense, Mounting Hardware and Deadbolt, Yale Assure Lock 2 Plus
Item Dimensions	22 x 64 x 95 millimetres
Item Type Name	Apple Home Keys Bluetooth Smart Lock
Lock Type	Keypad
Manufacturer	Yale
Material	Zinc
Model Name	Yale Assure Lock 2 Plus with Bluetooth
Model Number	YRD450-N-BLE-BSP
Number of Items	1
Number of Packs	1
Number of Pieces	1
Part Number	YRD450-N-BLE-BSP
Recommended Uses For Product	Entry Door, Front Door
Special Features	Apple home keys, Auto Unlock, Battery Indicator, One-Touch Lock, Passcode Unlock
Style	No Wi-Fi
UPC	081023107730

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$1118.62

Duties & taxes included

In stock

Sold byAmazon Northern Mariana IslandsDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Northern Mariana Islands.

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