ULTRALOQ Bolt Pro Smart Deadbolt
ULTRALOQ · Locks · Thread / Bluetooth
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LG Smart Deadbolt Lock (TMCDD15S)
CSA Certified
The LG Smart Deadbolt Lock (TMCDD15S) is Matter certified (certificate CSA264Z3MAT55855-24, certified Sep 22, 2026). A certified Matter device can be added to any Matter controller whose app supports its device type, such as Apple Home, Google Home, Alexa, SmartThings or Home Assistant; features vary by app. The maker hasn’t named platforms on a page we hold. We have no verified store link for it yet.
Certificate data: CSA ledger read . Set-up steps and sources: Apple Home · Google Home · Alexa · SmartThings · Home Assistant
CSA Matter certified (certificate CSA264Z3MAT55855-24).
At a glance: Matter certified: Yes, Sep 22, 2026 · Connectivity: Thread, Ethernet, Bluetooth
- Works with
- Matter certified, so it can work with Matter apps such as Apple Home, Google Home, Alexa and SmartThings when the app supports its device type; supported features vary by app. The maker hasn’t named platforms on a page we hold.
- CSA certificate
- CSA264Z3MAT55855-24, certified Sep 22, 2026
- Model number
- TMCDD15S
Updated : the last change to this page’s certification, platform or store facts.
Not sold by a US store we can verify. Similar CSA-certified smart locks you can buy:
Independent guide. We may earn a commission through affiliate links. Direct non-affiliate links are labeled. How our links work
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Why these: we have no US store link we can verify for this exact model. Each is a different product, in the same category (Locks), with a CSA certificate for its own model and a store link we checked. The order is not a ranking.
No US store link yet
We link to a store only after its listing matches this exact model, region and package.
Shop locks you can buy now →CSA Matter Certified
Certificate: CSA264Z3MAT55855-24Matter 1.5 certificate
Its certificate, CSA264Z3MAT55855-24, is for Matter 1.5, certified Sep 22, 2026. The Matter version is the specification version on the certificate's ledger record.
Source: CSA Distributed Compliance Ledger, read Nov 10, 2026.
What Matter 1.5 added, and which devices use it →Tap to unlock (NFC) Unlock on Approach (UWB) Integrated pin pad Matter compatible Visit LG Electronics
ThreadEthernetBluetoothMatter
Specifications
- Brand
- LG Electronics
- Category
- Locks
- Protocols
- Thread, Ethernet, Bluetooth, Matter
- Certificate ID
- CSA264Z3MAT55855-24
- Certified
- Sep 22, 2026
- Model
- TMCDD15S
- Firmware
- 1.1.00
Ecosystem compatibility
Matter
Quick answers
- Is the LG Smart Deadbolt Lock (TMCDD15S) Matter certified?
- Yes. MatterCatalog matches it to CSA Matter certificate CSA264Z3MAT55855-24, certified Sep 22, 2026.
- Does the LG Smart Deadbolt Lock (TMCDD15S) work with Apple Home or HomeKit?
- Likely. It is Matter certified (certificate CSA264Z3MAT55855-24), so any Matter controller whose app supports its device type can add it. The maker hasn’t named Apple Home on a page we hold. Apple says an iPhone using iOS 18 or later can add Matter accessories to the Home app without a home hub.
- Does the LG Smart Deadbolt Lock (TMCDD15S) work with Google Home?
- Likely. It is Matter certified (certificate CSA264Z3MAT55855-24), so any Matter controller whose app supports its device type can add it. The maker hasn’t named Google Home on a page we hold. Google says you need a Matter-enabled hub device set up on your home wireless network before you can add Matter devices to Google Home.
- Does the LG Smart Deadbolt Lock (TMCDD15S) work with Alexa?
- Likely. It is Matter certified (certificate CSA264Z3MAT55855-24), so any Matter controller whose app supports its device type can add it. The maker hasn’t named Alexa on a page we hold. Alexa needs a Matter-compatible Echo; Amazon says its Echo devices support “a subset of Matter 1.5 and lower device types”, so check that yours does.
- Does the LG Smart Deadbolt Lock (TMCDD15S) work with Samsung SmartThings?
- Likely. It is Matter certified (certificate CSA264Z3MAT55855-24), so any Matter controller whose app supports its device type can add it. The maker hasn’t named SmartThings on a page we hold. SmartThings adds Matter devices through the SmartThings app and a Matter controller.
- Does the LG Smart Deadbolt Lock (TMCDD15S) work with Home Assistant?
- Likely. It is Matter certified (certificate CSA264Z3MAT55855-24), so any Matter controller whose app supports its device type can add it. The maker hasn’t named Home Assistant on a page we hold. Home Assistant says: “Adding a new Matter device only works in the Home Assistant Companion app.”
- Does the LG Smart Deadbolt Lock (TMCDD15S) need a hub or a Thread border router?
- It depends on the network it uses, which this record does not state without ambiguity. A Thread device needs a Thread border router; a Wi-Fi device does not. Either needs your platform’s Matter controller.
- When was the LG Smart Deadbolt Lock (TMCDD15S) Matter certified?
- The CSA certified it on Sep 22, 2026 (certificate CSA264Z3MAT55855-24). That is its certification date, not a retail release date, which MatterCatalog does not state.
From this product’s catalog record, not hands-on testing. Editorial policy
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