AT-E R4S Smart Deadbolt Lock – Black, App & Fingerprint Access, Aluminum Alloy, Lock Only

Price note - Supply Only, GST Inclusive

Installation available

Product Description

Elevate your entryway security with the AT-E R4S Smart Deadbolt Lock. Built with a solid aluminum alloy construction and a sleek black finish, this lock offers multiple unlocking methods and smart-home integration for modern homes and offices. Designed for doors with 35-55 mm thickness, it’s suitable for both wooden and metal doors. 

Key Features

• Premium Material: Aluminum alloy body for durability and modern styling. 

• Multiple Unlock Methods: App, fingerprint, mechanical key backup. 

• Compact Dimensions: H 84 × W 81 mm panel size for a clean fit. 

• Flexible Installation: Fits doors with thickness from 35–55 mm; works on both wood and metal doors. 

• Reliable Power: Powered by 4 × AAA batteries with USB backup in case of power loss. 

• Wide Operating Temperature: Rated for use from –20 °C to +60 °C. 

• Mortise Options: Compatible with 60/70 adjustable single‐latch mortise. 

Specifications

SpecificationDetailBrandAT-EMaterialAluminum AlloyColourBlackUnlocking MethodsApp, Fingerprint, Mechanical KeyPanel SizeH 84 × W 81 mmDoor Thickness35–55 mmSuitable Door TypesWooden or MetalPower Supply4 × AAA Batteries + USB BackupOperating Temperature–20 °C to +60 °CMortise Type60/70 Adjustable Single Latch

Why Choose the AT-E R4S?

If you’re looking for a sleek smart lock that blends into modern interior design while delivering secure and flexible access, the AT-E R4S is an excellent choice. It supports app and fingerprint unlocking for ease of use, plus a mechanical key as backup. With its aluminium build, it’s both robust and stylish. The door-thickness compatibility suits many common residential and light-commercial applications.

What’s Included

• Front + back lock panels

• Compatible mortise (60/70 adjustable single latch)

• Installation hardware kit

• 4 × AAA battery pack

• USB backup power interface

• User manual

Installation & Use Tips

• Please measure your door thickness before purchase to ensure it falls within the 35–55 mm range.

• Prior to mounting, install batteries and test app/fingerprint unlocking to verify functionality.

• Keep the USB backup port accessible in case the batteries fully discharge.

• For optimal fingerprint unlocking, make sure the door is installed straight, and avoid mounting in extreme cold/hot environments.

• Set up the mechanical key backup and store the key safely as a fallback.