---
product_id: 527489021
title: "Security Assure Lock 2 Deadbolt, Satin Nickel Smart Keyless Entry Door Lock with Z-Wave Connected Keypad for Code Entry, YRD450-ZW2-619"
brand: "yale security"
price: "65446 kr"
currency: ISK
in_stock: true
reviews_count: 4
category: "Yale"
url: https://www.desertcart.is/products/527489021-security-assure-lock-2-deadbolt-satin-nickel-smart-keyless-entry
store_origin: IS
region: Iceland
---

# App & keypad keyless entry Z-Wave smart home integration Auto-lock with DoorSense sensor Security Assure Lock 2 Deadbolt, Satin Nickel Smart Keyless Entry Door Lock with Z-Wave Connected Keypad for Code Entry, YRD450-ZW2-619

**Brand:** yale security
**Price:** 65446 kr
**Availability:** ✅ In Stock

## Summary

> 🔐 Elevate your entry game with Yale’s smartest deadbolt yet!

## Quick Answers

- **What is this?** Security Assure Lock 2 Deadbolt, Satin Nickel Smart Keyless Entry Door Lock with Z-Wave Connected Keypad for Code Entry, YRD450-ZW2-619 by yale security
- **How much does it cost?** 65446 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/527489021-security-assure-lock-2-deadbolt-satin-nickel-smart-keyless-entry)

## Best For

- yale security enthusiasts

## Why This Product

- Trusted yale security brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Hands-Free Auto-Unlock:** Arrive hands full? Auto-Unlock senses you and opens the door automatically.
- • **Seamless Smart Home Sync:** Connect effortlessly with top hubs like SmartThings, Ring, and ADT for remote lock control anywhere.
- • **Share & Track Access Codes:** Grant unlimited, time-specific codes to family, friends, or service pros with full activity logs.
- • **Multiple Keyless Entry Options:** Unlock via keypad, smartphone app, or Apple Watch—your door, your rules.
- • **Smart Auto-Lock with DoorSense:** Never worry if your door is locked—auto-lock activates only when the door is fully closed, protecting your frame.

## Overview

The Yale Security Assure Lock 2 is a satin nickel, Z-Wave enabled smart deadbolt designed for keyless, app-controlled access. Compatible with major smart home hubs, it offers multiple unlocking methods including keypad, smartphone, and Apple Watch. Featuring Auto-Unlock and DoorSense-powered Auto-Lock, it ensures convenience and security by automatically locking only when the door is closed. Share unlimited access codes with real-time tracking, making it perfect for busy professionals seeking seamless, secure home entry.

## Description

You've got enough on your plate, let Yale get the door with the Yale Assure Lock 2. With multiple ways to unlock, the ability to easily share and track entry codes and advanced Auto-Lock with DoorSense(R), this Z-Wave smart lock gives you one less thing to worry about. With the included smart module, you can easily add this lock to your Z-Wave smart home.

Review: Great lock - This sleek looking lock not only looks great on my new steel entryway door but it is also quiet, easy to use and boasts plenty of useful features. The Yale app is pretty good and set up was easy. You can set up multiple codes, time of day access, notifications etc. I was also able to easily integrate it into my SmartThings network. The installation was straightforward and instructions were clear and simple. One of the most useful features is the auto-lock, which my old Schlage lock also had, but this lock comes with an open/closed door sensor which prevents the auto-lock from locking the deadbolt if the door is open or left ajar, saving the door frame from damage. There's also a button on the inside that overrides the auto lock for when you want to close the door but leave it unlocked for people to come in and out (e.g. workers). Super convenient. I had to enter a code and perform a sequence of steps with the Schlage lock, which was not if a pain. I haven't tried the auto-unlock feature. Lastly, I choose the keyless lock because in the years that I owned the Schlage lock (which I moved to another door) I never once needed the key. I hope this doesn't come back to bite me.
Review: Works with Home Assistant Hub - This was the 2nd Yale Assure 2 door lock that I installed in my house. Fairly standard installation. Fortunately for me, I was replacing an existing deadbolt lock so the door and door frame already had the necessary holes drilled. Since I was going to use this lock with my Home Assistant hub, I didn't bother trying to add user codes with the Yale App on my Smartphone. I created the user codes from Home Assistant. The only thing different from my previous installation is that I decided to install the small magnet which works with the 'DoorSense" sensor. I drilled a 5.8" diameter hole about 1/2" into the door frame 2 inches up from the center of the striker plate, and then inserted the supplied small magnet with cover. So when the door is closed, the Yale lock app will show the door status as "closed". Seems to work pretty well.

## Features

- Lock and unlock your door from anywhere by adding the lock to a compatible Z-Wave smart home or alarm system and app (i.e. Samsung SmartThings, Ring Alarm, Wink, ADT, Alarm.com, Qolsys, Honeywell etc.). Requires compatible hub and app. This product will not work outside of the U.S. or Canada.
- Key-free access, your way: Everyone that needs access can choose their own way to unlock, whether that’s the keypad, Auto-Unlock or the Yale Access app on your smartphone or Apple Watch
- Let Yale Auto-Unlock: For those times when your hands are full, Yale can get the door. With optional Auto-Unlock, you won’t need to touch the lock, or your phone.
- Expecting company? Share unlimited codes with family, friends, and service people for simple, trackable access to your home, using the Yale Access App, so you’ll never hide a key again.
- Don’t worry, it’s locked: Never wonder if you remembered to lock the door. Yale can be set to Auto-Lock once DoorSense detects that the door has closed.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BMS871HB |
| Batteries | 4 AA batteries required. (included) |
| Best Sellers Rank | #46,122 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #203 in Deadbolts |
| Brand | Yale Security |
| Color | Satin Nickel |
| Connectivity Protocol | Bluetooth, Z-Wave |
| Control Method | App, Touch |
| Controller Type | Android, Ring, SmartThings, Vera, iOS |
| Customer Reviews | 4.0 4.0 out of 5 stars (288) |
| Finish Type | Brushed |
| Included Components | Yale Assure Lock 2, Yale Z-Wave Smart Module, Yale DoorSense, Deadbolt, Strike Plate, Mounting Hardware, Installation Manual |
| Item Weight | 3.58 pounds |
| Item dimensions L x W x H | 2.5 x 3.7 x 2.3 inches |
| Item model number | YRD450-ZW2-619 |
| Lock Type | Keypad |
| Manufacturer | Yale |
| Material | Nickel |
| Model Name | Assure Lock 2 with Z-Wave |
| Number of Pieces | 2 |
| Product Dimensions | 2.5 x 3.7 x 2.3 inches |
| Recommended Uses For Product | Entry Door, Front Door |
| Shape | Rectangular |
| Special Feature | Adjustable Deadbolt, Auto Unlock, Auto-Lock, Keypad Entry, Z-Wave |
| Style | No Key |
| UPC | 081023112253 |

## Product Details

- **Brand:** Yale Security
- **Item dimensions L x W x H:** 2.5 x 3.7 x 2.3 inches
- **Lock Type:** Keypad
- **Material:** Nickel
- **Special Feature:** Adjustable Deadbolt, Auto Unlock, Auto-Lock, Keypad Entry, Z-Wave

## Images

![Security Assure Lock 2 Deadbolt, Satin Nickel Smart Keyless Entry Door Lock with Z-Wave Connected Keypad for Code Entry, YRD450-ZW2-619 - Image 1](https://m.media-amazon.com/images/I/615oD4YcRTL.jpg)

## Available Options

This product comes in different **Color, Size, Style** options.

## Questions & Answers

**Q: Will this lock disarm your alarm system when you unlock the door?**
A: If your alarm system allows it and if is connected (wifi, zwave) to the alarm. Note the lock DoorSense state does not get transmitted thru the zwave interface

**Q: Can this be used outdoor like on a gate?**
A: No, only the external-facing keypad is suitable for outdoor use. The larger part of the lock unit where the batteries are held, and which has the twist lever, is only intended for indoor use and is not weather-resistant.

**Q: How do you open the no-key version lock if the battery has died?**
A: The instructions say for no key, you need to have another way into the house. So I have a no key on the front and also a conventional lock on a side door

**Q: Do you need a hub or module to have remove access to the lock?**
A: In my experience, without the z-wave or wifi module the lock will only support remote access Bluetooth. Bluetooth via the Yale app and/or Apple home kit works as the interface. Hub wise, without a z-wave or wifi module ... is a little more tricky to answer... as generally a hub would typically support z-wave or wifi. However, I believe it's possible to control it indirectly via homekit over Bluetooth with a AppleTV functioning as a hub. For example , my zale lock has the z-wave module that I have paired with Ring alarm as a z-wave hub, but I can still interface remotely when I'm not home via homekit because I'm assuming my appleTV is functioning as a Bluetooth hub via homekit... which is a little confusing but all I know is that it works 😂.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great lock
*by F***E on May 31, 2024*

This sleek looking lock not only looks great on my new steel entryway door but it is also quiet, easy to use and boasts plenty of useful features. The Yale app is pretty good and set up was easy. You can set up multiple codes, time of day access, notifications etc. I was also able to easily integrate it into my SmartThings network. The installation was straightforward and instructions were clear and simple. One of the most useful features is the auto-lock, which my old Schlage lock also had, but this lock comes with an open/closed door sensor which prevents the auto-lock from locking the deadbolt if the door is open or left ajar, saving the door frame from damage. There's also a button on the inside that overrides the auto lock for when you want to close the door but leave it unlocked for people to come in and out (e.g. workers). Super convenient. I had to enter a code and perform a sequence of steps with the Schlage lock, which was not if a pain. I haven't tried the auto-unlock feature. Lastly, I choose the keyless lock because in the years that I owned the Schlage lock (which I moved to another door) I never once needed the key. I hope this doesn't come back to bite me.

### ⭐⭐⭐⭐⭐ Works with Home Assistant Hub
*by C***N on September 7, 2025*

This was the 2nd Yale Assure 2 door lock that I installed in my house. Fairly standard installation. Fortunately for me, I was replacing an existing deadbolt lock so the door and door frame already had the necessary holes drilled. Since I was going to use this lock with my Home Assistant hub, I didn't bother trying to add user codes with the Yale App on my Smartphone. I created the user codes from Home Assistant. The only thing different from my previous installation is that I decided to install the small magnet which works with the 'DoorSense" sensor. I drilled a 5.8" diameter hole about 1/2" into the door frame 2 inches up from the center of the striker plate, and then inserted the supplied small magnet with cover. So when the door is closed, the Yale lock app will show the door status as "closed". Seems to work pretty well.

### ⭐ Lock is glitchy as best, software and connectivity are terrible. Customer support is even worse.
*by M***T on February 17, 2024*

Bought this as replacement to an older version Yale assure lock. Old lock worked great in terms of mechanical operation, app functionality, and network connectivity. This version falls extremely short of expectation and as a read around on numerous forums it appears many others experience the same frustration. Installation: physically the lock is a fast an east install. If you're comfortable installing a standard mechanical lock you'll have no problem with this. Even if you're a beginner DIY'er the installations are clear and easy to follow. The inital setup however can be painful. First off, the Yale Access app is horrendous. It's clunky and seems little thought was put into development and testing. Establishing a connection between the lock and app is very flaky and consistently drops out (which seems to be common feedback/frustration from others). I had to reset the unit/app several times just to finally perform the inital setup. Customer support was very unhelpful, basically just read the instructions to me over the phone and offered no real technical troubleshooting beyond what I could already do myself. I also installed the door sense system included with this (identifies when the door is open or closed) with same level of frustration during install. Once installed, app connectivity remained an issue from day one. One selling point was to be able to use the app (or proximity via the app) to unlock versus the keypad. The app rarely connects to the lock and I often need to attempt connection 10-12 times before giving up and using keypad. Proximity unlocking never works because the app won't establish connection. Door sense is extremely temperamental. It often detects the door as closed when it's actually open then attempts to auto-lock (which then results in someone slamming the striker into the jam as it auto locks while you're closing the door). Often when it autolocks, the mechanism will continue actuation which repeatedly moves the striker after being in the locked position which prematurely wears the mechanism (I've ensure there is no interference on the strike plate). I've ready the wifi module os very unstable so I later purchased the zigbee module and linked to my Smart Things hub yet functionally and connection are no more reliable. At this point, I use the keypad to lock/unlock from outside, and manually turn the lock when inside to lock the door basically making all the features I paid for useless. The only positive I see is the touchscreen keypad does seem more durable than the previous version. Old version showed signs of crazing in the plastic (little micocracks from UV exposure) and this 2nd version seems more stable. Yale wants nothing to do with making this right and deny any issues in the hardware and software and state its a network issue on my end. As a side note, my home network has no issue supporting any other device in my home and my poor experience seems to be shared my many other owners of this lock. I do not advise wasting your time or money on this lock.

## Frequently Bought Together

- Yale Security Assure Lock 2 Deadbolt, Satin Nickel Smart Keyless Entry Door Lock with Z-Wave Connected Keypad for Code Entry, YRD450-ZW2-619
- Zooz 800 Series Z-Wave Long Range S2 USB Stick ZST39 LR, Great for DIY Smart Home (Use with Home Assistant or HomeSeer Software)

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-02-19*