You want reliable smart deadbolts that work seamlessly with SmartThings in 2026. The Yale Assure Lock 2 offers key-free access plus Z-Wave compatibility, while Kwikset’s Home Connect 620 features auto-lock and SmartKey re-key. Yale’s motorized deadbolt guarantees smooth remote control, and its Assure Lock 2 Touch adds biometric security. For a retrofit option, Kwikset Convert Zigbee 3.0 fits existing deadbolts easily. Keep battery life and secure protocols in mind—you’ll find deeper details ahead to help choose the perfect fit.
| Yale Assure Lock 2 Key-Free Keypad Lock with Z-Wave Satin Nickel |
| Best Keyless Convenience | Connectivity Protocol: Z-Wave | Keyless Entry Method: Keypad, smartphone app (Yale Access), Auto-Unlock | Smart Home Integration Compatibility: Samsung SmartThings, Ring Alarm, Wink, ADT, Alarm.com, Qolsys, Honeywell, Vera | VIEW LATEST PRICE | Read Our Analysis |
| Kwikset Home Connect 620 Z-Wave Smart Lock |
| Best DIY Installation | Connectivity Protocol: Z-Wave | Keyless Entry Method: Illuminated keypad, physical key | Smart Home Integration Compatibility: Google Assistant, Amazon Alexa, SmartThings, Ring Alarm | VIEW LATEST PRICE | Read Our Analysis |
| Yale Motorized Electronic Deadbolt with Zwave Technology |
| Best Fully Motorized | Connectivity Protocol: Z-Wave | Keyless Entry Method: Push-button keypad | Smart Home Integration Compatibility: Alexa (hub required) | VIEW LATEST PRICE | Read Our Analysis |
| Yale Assure Lock 2 Touch Deadbolt with Z-Wave |
| Best Biometric Security | Connectivity Protocol: Z-Wave | Keyless Entry Method: Fingerprint scanner, matte keypad | Smart Home Integration Compatibility: Samsung SmartThings, Hubitat | VIEW LATEST PRICE | Read Our Analysis |
| Kwikset Convert Zigbee 3.0 Smart Lock Kit |
| Best Smart Lock Upgrade | Connectivity Protocol: Zigbee 3.0 | Keyless Entry Method: Converts existing lock to keyless entry via Zigbee system | Smart Home Integration Compatibility: SmartThings Hub v3, Xfinity, Amazon Echo devices (Zigbee 3.0 compatible) | VIEW LATEST PRICE | Read Our Analysis |
More Details on Our Top Picks
Yale Assure Lock 2 Key-Free Keypad Lock with Z-Wave Satin Nickel
In case you want a smart deadbolt that lets you release your door without fumbling for keys, the Yale Assure Lock 2 with Z-Wave is a solid pick. You get key-free access through a keypad, the Yale Access app, or even Auto-Unlock, which opens your door as you approach. It supports Z-Wave connectivity, making it compatible with SmartThings and other hubs. You can share unlimited entry codes and track access via the app. The lock includes DoorSense to make certain it only locks once the door’s closed. Plus, it comes in a sleek satin nickel finish, blending style with security.
- Connectivity Protocol:Z-Wave
- Keyless Entry Method:Keypad, smartphone app (Yale Access), Auto-Unlock
- Smart Home Integration Compatibility:Samsung SmartThings, Ring Alarm, Wink, ADT, Alarm.com, Qolsys, Honeywell, Vera
- Power Source:4 AA batteries (included)
- Auto-Lock Capability:Configurable Auto-Lock with DoorSense sensor
- Physical Key Override:Not explicitly stated, but adjustable deadbolt implies manual key override standard
- Additional Feature:Auto-Unlock option
- Additional Feature:DoorSense door status
- Additional Feature:Unlimited shareable codes
Kwikset Home Connect 620 Z-Wave Smart Lock
Open seamless home security with the Kwikset Home Connect 620 Z-Wave Smart Lock, perfect for anyone looking to integrate reliable keyless entry into their SmartThings setup. This single-cylinder deadbolt offers a backlit keypad for easy use day or night, plus one-touch locking for convenience. It connects via Z-Wave, requiring a compatible hub for wireless control, and works with Google Assistant, Alexa, and SmartThings. You can set auto-lock timers and re-key swiftly using SmartKey security. The lock installs quickly on standard doors, comes with essentials like keys and batteries, and offers a lifetime mechanical warranty.
- Connectivity Protocol:Z-Wave
- Keyless Entry Method:Illuminated keypad, physical key
- Smart Home Integration Compatibility:Google Assistant, Amazon Alexa, SmartThings, Ring Alarm
- Power Source:4 AA alkaline batteries (included)
- Auto-Lock Capability:Configurable auto-lock with multiple time settings
- Physical Key Override:Physical key outside, turn button inside
- Additional Feature:SmartKey re-key technology
- Additional Feature:One-touch locking
- Additional Feature:Illuminated keypad
Yale Motorized Electronic Deadbolt with Zwave Technology
Choose the Yale Motorized Electronic Deadbolt with Zwave Technology provided you want seamless integration with your SmartThings setup and voice control via Alexa. This fully motorized lock features a polished brass finish and a transitional design, fitting standard doors. You can enter multiple user codes on its push-button keypad, enable privacy mode to lock out all codes, and even set auto re-lock via a simple button press. It requires a Z-Wave network and batteries for power, with manual key override as backup. Just recall, Alexa devices and hubs are sold separately for voice control.
- Connectivity Protocol:Z-Wave
- Keyless Entry Method:Push-button keypad
- Smart Home Integration Compatibility:Alexa (hub required)
- Power Source:Batteries (type unspecified, check manual)
- Auto-Lock Capability:Auto re-lock function (enable or disable)
- Physical Key Override:Manual key override standard for deadbolts
- Additional Feature:Privacy Mode lockout
- Additional Feature:Fully motorized locking
- Additional Feature:Push-button keypad
Yale Assure Lock 2 Touch Deadbolt with Z-Wave
Should you value quick, secure entry, the Yale Assure Lock 2 Touch Deadbolt with Z-Wave offers fingerprint access that releases your door in under half a second with 99% accuracy. You get a unique biometric key that can’t be lost or duplicated, making it the fastest and most secure way to open your door. This lock also features two-factor authentication, a matte keypad to resist fingerprint marks, and auto-lock to prevent leaving your door unsecured. With a compatible Z-Wave hub, you can control access remotely, receive notifications, and integrate with your SmartThings system for seamless home automation.
- Connectivity Protocol:Z-Wave
- Keyless Entry Method:Fingerprint scanner, matte keypad
- Smart Home Integration Compatibility:Samsung SmartThings, Hubitat
- Power Source:Not specified (battery powered, likely AA or similar)
- Auto-Lock Capability:Auto-Lock feature included
- Physical Key Override:Not explicitly stated
- Additional Feature:Fingerprint biometric unlock
- Additional Feature:Two-factor authentication
- Additional Feature:Matte fingerprint-resistant keypad
Kwikset Convert Zigbee 3.0 Smart Lock Kit
Should you want to upgrade your existing deadbolt without replacing the entire lock, the Kwikset Convert Zigbee 3.0 Smart Lock Kit offers a seamless solution through converting just the interior portion. Finished in satin nickel, it fits your current deadbolt after you measure your door’s backset, cross bore, and thickness. This kit works with SmartThings Hub v3 and other Zigbee 3.0 systems like Xfinity and Amazon Echo Plus. You can lock or unbolt remotely, receive notifications, and grant guest access easily. It’s a smart, keyless upgrade that keeps your exterior hardware intact while enhancing security and convenience.
- Connectivity Protocol:Zigbee 3.0
- Keyless Entry Method:Converts existing lock to keyless entry via Zigbee system
- Smart Home Integration Compatibility:SmartThings Hub v3, Xfinity, Amazon Echo devices (Zigbee 3.0 compatible)
- Power Source:Not specified (powered by existing lock mechanism, but remote control requires Zigbee system)
- Auto-Lock Capability:Not explicitly stated
- Physical Key Override:Uses existing deadbolt, so physical key override retained
- Additional Feature:Converts existing deadbolt
- Additional Feature:Remote guest access
- Additional Feature:Lock status notifications
Factors to Consider When Choosing Deadbolts for SmartThings
When selecting deadbolts for SmartThings, you’ll want to make certain they’re compatible with Z-Wave to guarantee smooth integration. Consider how easy they are to install, along with essential security features and remote access capabilities. Don’t forget to check battery life and power options to keep your lock reliable at all times.
Z-Wave Compatibility
Although many deadbolts claim Z-Wave compatibility, you need to verify they support the same frequency and protocol version as your SmartThings hub to guarantee seamless pairing and full functionality. Make sure the lock supports Z-Wave or Z-Wave Plus and exposes essential command classes like Basic, Lock, Notification, Battery, and Configuration. This guarantees SmartThings can lock or release it, monitor battery health, and receive tamper alerts. Prioritize deadbolts with S2 security or at least Z-Wave Plus encryption for safer key exchange and protection against interception. In case you want local automations, check for Z-Wave association support to enable device-to-device messaging without cloud reliance. Finally, confirm the deadbolt offers reliable battery reporting and appropriate wake-up intervals so your system stays updated on its status.
Installation Ease
After confirming a deadbolt’s compatibility with SmartThings and Z-Wave standards, you’ll want to ponder about how easily you can install it. Check whether the lock is a direct retrofit, replacing just the interior thumbturn, which usually takes 10–20 minutes with a screwdriver. Measure your door’s thickness, backset (2-3/8″ or 2-3/4″), and borehole diameter beforehand to avoid extra drilling or adapter kits. Choose models with standard mounting hardware, clear templates, and easy-to-follow instructions to prevent mistakes and eliminate chisel work or professional help. Also, consider the power source and battery access—locks with external or easily accessible battery compartments save you from disassembly during maintenance. Finally, confirm the deadbolt fits single-cylinder setups and common strike plates, or includes adjustable strikes to avoid modifying your door frame.
Security Features
Since your deadbolt protects your home, you’ll want to prioritize strong security features that integrate seamlessly with SmartThings. Choose locks supporting secure, authenticated protocols like Z-Wave S2 or encrypted Zigbee to block replay and man-in-the-middle attacks. Look for tamper and forced-entry sensors that alert SmartThings in case someone tampers with your door. Multi-factor access options—such as biometric plus code or confirmation via app—add extra protection against stolen credentials. Make sure your deadbolt supports over-the-air firmware updates through your SmartThings hub, so it stays patched against vulnerabilities. Finally, opt for locks with configurable auto-lock and reliable door state reporting (like DoorSense), allowing SmartThings to confirm the door is closed before locking and track lock status changes for better security monitoring.
Remote Access Options
Upon selecting a deadbolt for your SmartThings setup, you’ll want to make sure it offers reliable remote access so you can control your lock from anywhere. Initially, confirm it supports a compatible wireless protocol like Z-Wave or Zigbee to communicate with your SmartThings hub. For true remote control beyond your home’s Bluetooth range, guarantee the lock connects through your hub to the cloud over the internet. Check whether the deadbolt requires an in-home hub or bridge, since Bluetooth-only locks won’t offer remote access without one. Also, verify it sends notifications and supports failover behaviors to keep you informed when batteries run low or connectivity drops. Ultimately, choose locks that expose lock and release events and accept secure, authenticated remote commands to maintain control and prevent unauthorized access.
Battery Life And Power
You’ll often rely on your smart deadbolt’s battery to keep your home secure and accessible, so choosing one with reliable power management is vital. Opt for locks using common batteries like AA or AAA—these are easy to replace quickly once you get low-battery alerts. Check the typical battery lifespan; many models last 6–12 months with normal use, but heavy usage or frequent Z-Wave traffic can drain them faster. Look for locks that offer multi-stage low-battery warnings through your hub or app and local indicators like LEDs or beeps. Also, make sure your lock supports emergency physical overrides or external 9V jump-start terminals so you can still open your door in the event the battery dies. Finally, adjust features like auto-lock cycles and polling intervals to maximize battery life.
