McGrath A231 Slimline Digital Lock, Hexagon Handle, Black Euro Style 28mm Backset Mortice Lock

The A231 by McGrath Locks is a slimline, 5-in-1 digital door lock designed for homes, offices, and businesses. Built specifically for narrow stile doors, it delivers versatile and secure access management with ease.

Using the TTLock App, you can configure settings and control access via PIN codes, RFID, fingerprints, Bluetooth eKeys, or mechanical key override. Adding the McGrath Wi-Fi gateway allows remote unlocking globally through the app. The lock comes with a European mortice lock and is suitable for swinging or sliding aluminium doors 28–55 mm thick. It is available with lever or hexagonal handle options.

Key Features:

• Five access methods: PIN, RFID, fingerprint, Bluetooth eKeys, and mechanical key

• User and lock management through the TTLock App

• Passage mode to keep the door open temporarily

• Anti-peep code to protect passcode privacy

• Lockout after multiple incorrect attempts

• Reset button can be disabled via the app for added security

• Audit trail logs all access activity

• Low battery alerts via app and audible alarm

• Operates on 4 x AAA alkaline batteries (not included)

• Emergency access via mechanical key override and USB-C power supply

• Compatible with McGrath 85 series mortice locks

• Field-changeable handing for left or right door installation

• Weather-resistant with IP65 rating

• Lock dimensions: 316 mm (H) x 31 mm (W) x 19.7 mm (D)

• Finish: Black