SwitchBot Lock Ultra

Description

SwitchBot Lock Ultra – Smart Retrofit Door Lock with Matter Support (2025) – Smart Home Maven

Product Description

Transform your traditional lock into a smart, keyless system with the SwitchBot Lock Ultra. This 2025 version is engineered for enhanced compatibility, supporting Matter, Apple Home Key, and SwitchBot Ecosystem. It installs effortlessly over your existing deadbolt—no drilling required—making it ideal for renters and homeowners alike.

Control and monitor your door remotely using the SwitchBot app, voice assistants like Alexa, Google Assistant, and Siri, or with your smartwatch. The Lock Ultra also supports NFC tags, passcodes (via Keypad Touch), and mechanical keys for added flexibility. Built with aluminum alloy housing, it ensures both durability and style while maintaining long battery life and offline capabilities.

Whether you’re looking to secure an apartment, Airbnb, or your front door, SwitchBot Lock Ultra is a plug-and-play smart lock that delivers next-gen convenience without the complicated setup.

Key Features

• Supports Matter & Apple Home Key for seamless smart home integration

• Easy retrofit installation — fits over existing deadbolts in minutes

• Multiple unlock methods: app, voice control, fingerprint (via keypad), NFC, Apple Watch

• Auto-lock & unlock with geofencing

• Offline access with mechanical key backup

• Strong encryption & AES 128-bit security

• Real-time notifications & remote access via SwitchBot Hub 2

• Battery life up to 270 days on 4 x AA batteries

• Weather-resistant & tamper-resistant housing

Specifications

• Dimensions: 121 x 59 x 73 mm

• Weight: 285g

• Battery Type: 4x AA (up to 9 months lifespan)

• Connectivity: Bluetooth 5.0, Matter (via Hub 2), NFC, Apple Home Key

• Material: Aluminum alloy and ABS plastic

• Color: Space Grey

• Supported Deadbolts: Standard single-cylinder deadbolts

• Operating Temp: -10°C to 45°C

• App Compatibility: iOS 13+ / Android 5.0+

“Works With” Compatibility

• Amazon Alexa

• Google Assistant

• Apple HomeKit (via Matter + Home Key)

• SmartThings

• IFTTT

• SwitchBot Hub 2 (required for remote access and Matter integration)

Setup + Maintenance Guide

Installation:

1. Remove thumb-turn on your existing deadbolt (if needed).

2. Use included adapters and 3M adhesive or screws to mount SwitchBot Lock Ultra.

3. Pair it using the SwitchBot app via Bluetooth.

4. Optional: Add SwitchBot Hub 2 for remote control and Matter support.

5. Calibrate lock position using the in-app setup wizard.

Maintenance Tips:

• Replace AA batteries every 9 months or when notified via app.

• Clean exterior with a soft, dry cloth.

• Regularly check firmware updates via the SwitchBot app.

• Use lock history to monitor access patterns.