---
product_id: 36008978
title: "Mul-T-Lock Cronus High Security Grade 2 Single Cylinder Dead-Bolt w/Thumb Turn 2-3/8 or 2-3/4 Adjustable Backset for Commercial and Residential Metal Or Wood Doors (Stainless Steel)"
brand: "mul-t-lock"
price: "Rp4689017"
currency: IDR
in_stock: true
category: "Mul T Lock"
url: https://www.desertcart.id/products/36008978-mul-t-lock-cronus-high-security-grade-2-single-cylinder
store_origin: ID
region: Indonesia
---

# Grade 2 High Security Adjustable Backset 2-3/8 or 2-3/4 inch Drill & Pick Resistant Cylinder Mul-T-Lock Cronus High Security Grade 2 Single Cylinder Dead-Bolt w/Thumb Turn 2-3/8 or 2-3/4 Adjustable Backset for Commercial and Residential Metal Or Wood Doors (Stainless Steel)

**Brand:** mul-t-lock
**Price:** Rp4689017
**Availability:** ✅ In Stock

## Summary

> 🔒 Elevate your door’s defense with Mul-T-Lock Cronus — security that means business.

## Quick Answers

- **What is this?** Mul-T-Lock Cronus High Security Grade 2 Single Cylinder Dead-Bolt w/Thumb Turn 2-3/8 or 2-3/4 Adjustable Backset for Commercial and Residential Metal Or Wood Doors (Stainless Steel) by mul-t-lock
- **How much does it cost?** Rp4689017 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/36008978-mul-t-lock-cronus-high-security-grade-2-single-cylinder)

## Best For

- mul-t-lock enthusiasts

## Why This Product

- Trusted mul-t-lock brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Convenient Thumb Turn:** Easy inside access without compromising external security
- • **Custom Fit Flexibility:** Adjustable backset fits standard door sizes 1-3/8" to 1-3/4" effortlessly
- • **Advanced Anti-Tamper Tech:** Hardened steel pins & solid core rosette resist drilling and picking attacks
- • **Key Control & Duplication:** Includes 3 junior keys + duplicate card for secure, authorized key copies
- • **Unmatched Security Grade 2:** Certified ANSI Grade 2 for commercial & residential peace of mind

## Overview

The Mul-T-Lock Cronus is a stainless steel, Grade 2 single cylinder deadbolt designed for both commercial and residential metal or wood doors. Featuring an adjustable backset (2-3/8 or 2-3/4 inches), it offers drill and pick resistance with hardened steel pins and a solid core rosette. It comes with 3 junior keys and a duplicate card for secure key control, and supports keyed alike or master key systems. UL fire rated and ANSI certified, this lock combines robust security with practical convenience.

## Description

Mul-T-Lock Cronus High Security Grade 2 Single Cylinder Dead-Bolt w/Thumb Turn 2-3/8 or 2-3/4 Adjustable Backset for Commercial and Residential Metal Or Wood Doors (Stainless Steel) - desertcart.com

## Features

- Economical and cost effective when high security is needed.
- Fits doors from 1-3/8" inch(35mm) to 1-3/4" inch (45mm).
- 3 Mul-T-Lock junior keys ( 008 Keyway) with one duplicate card To Make Duplicates key copy's included.
- Drill and Pick proof High Security Mul-T-Lock cylinder With steel hardened pin with solid core steel rosette.
- Can be Keyed Alike or Master a keyed - UL Fire rated, ANSI Grade2- Mul-T-Lock is a ASSA ABLOY Group Brand.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01N1EVVQV |
| Additional Features | Key Lock |
| Best Sellers Rank | #192,077 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #633 in Deadbolts |
| Brand Name | Mul-T-Lock |
| Color | Stainless Steel |
| Control Method | App |
| Controller Type | Hand Control |
| Customer Reviews | 4.5 4.5 out of 5 stars (297) |
| Finish Types | Us3 |
| Item Dimensions | 4 x 3 x 4 inches |
| Item Weight | 0.01 Ounces |
| Lock Type | Key Lock |
| Manufacturer | Mul-T-Lock |
| Manufacturer Part Number | 008J-MD1--D |
| Material Type | Alloy Steel, Metal, Stainless Steel |
| Model Number | 81ff8307-f289-4c93-b302-be9b9e8a00c9 |
| Number of Pieces | 1 |
| Recommended Uses For Product | Security |
| Shape | Round |
| Style Name | Modern |
| UPC | 700256863694 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Mul-T-Lock
- **Item dimensions L x W x H:** 4 x 3 x 4 inches
- **Lock Type:** Key Lock
- **Material:** Alloy Steel, Metal, Stainless Steel
- **Special Feature:** Key Lock

## Images

![Mul-T-Lock Cronus High Security Grade 2 Single Cylinder Dead-Bolt w/Thumb Turn 2-3/8 or 2-3/4 Adjustable Backset for Commercial and Residential Metal Or Wood Doors (Stainless Steel) - Image 1](https://m.media-amazon.com/images/I/51IArJpfZjL.jpg)
![Mul-T-Lock Cronus High Security Grade 2 Single Cylinder Dead-Bolt w/Thumb Turn 2-3/8 or 2-3/4 Adjustable Backset for Commercial and Residential Metal Or Wood Doors (Stainless Steel) - Image 2](https://m.media-amazon.com/images/I/51uZDkeGTVL.jpg)
![Mul-T-Lock Cronus High Security Grade 2 Single Cylinder Dead-Bolt w/Thumb Turn 2-3/8 or 2-3/4 Adjustable Backset for Commercial and Residential Metal Or Wood Doors (Stainless Steel) - Image 3](https://m.media-amazon.com/images/I/51jfNZ-TdBL.jpg)
![Mul-T-Lock Cronus High Security Grade 2 Single Cylinder Dead-Bolt w/Thumb Turn 2-3/8 or 2-3/4 Adjustable Backset for Commercial and Residential Metal Or Wood Doors (Stainless Steel) - Image 4](https://m.media-amazon.com/images/I/51oqIJrYP+L.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: Why is this (junior cronus) so much cheaper than the interactive+ cronus?**
A: Junior is one step below “high security”. It doesn’t provide drill resistance nor does it really prevent unauthorized key duplication. 
If you’re going for budget - Junior is better than any standard deadbolt. If you want good security I recommend to go one step up to Cronus Interactive+
Mul-T-Lock Interactive+ Cronus High Security Grade 2 Single Cylinder Dead-Bolt w/Thumb Turn 2-3/8 or 2-3/4 Adjustable Backset for Commercial And Residential Metal Or Wood Doors (Stainless Steel) https://www.amazon.com/dp/B07D7HSZDL/ref=cm_sw_r_cp_api_9elVBb3AHBHTR

**Q: Do you have this in a double cylinder version? Keyed on both sides**
A: This is one step up - the INTERACTIVE+ version:
MUL-T-LOCK Double Cylinder Cronus DEADBOLT Interactive+ (Stainless Steel) https://www.amazon.com/dp/B07HFKFFY2/ref=cm_sw_r_cp_api_glt_fabc_Y8ZX0GFQ2MABN7K51SK1

**Q: Where can i find a locksmith familiar with mul-t-lock in the greater wilmington nc area?  no luck with corporate in brooklyn.**
A: It’s a pretty simple lock to install you might have to drill a deeper opening in your door. 
As I’ve installed this lock myself with a cordless drill and wood drill bit...

**Q: Is the junior cronus really bump proof and pick proof? and is the key control really not secure? i ask because i have a very clever nut stalker**
A: I am not sure how 'bump proof' this lock is, but the key is unique (like the old Lexus car keys that are smooth on the outside and ridges cut on the inside).  Blank keys are not sold at Home Depot, so you would need to go to a specialized locksmith to buy a compatible blank to test if it is bump proof.

## Frequently Bought Together

- Mul-T-Lock Cronus High Security Grade 2 Single Cylinder Dead-Bolt w/Thumb Turn 2-3/8 or 2-3/4 Adjustable Backset for Commercial and Residential Metal Or Wood Doors (Stainless Steel)
- Prime-Line U 10827 Door Reinforcement Lock – Add Extra, High Security to your Home and Prevent Unauthorized Entry – 3 In. Stop, Aluminum Construction, Satin Nickel (Single Pack)
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*Product available on Desertcart Indonesia*
*Store origin: ID*
*Last updated: 2026-07-07*