---
product_id: 278526180
title: "Heavy Duty Modern Mortise Lock Stainless Steel for Classroom Door F05"
brand: "sumbin"
price: "2125 Lei"
currency: RON
in_stock: true
reviews_count: 8
url: https://www.desertcart.ro/products/278526180-heavy-duty-modern-mortise-lock-stainless-steel-for-classroom-door
store_origin: RO
region: Romania
---

# Grade 1 ANSI/BHMA certified 3-hour fire rated durability Handed reversible for versatile installation Heavy Duty Modern Mortise Lock Stainless Steel for Classroom Door F05

**Brand:** sumbin
**Price:** 2125 Lei
**Availability:** ✅ In Stock

## Summary

> 🔒 Secure your space with confidence—where strength meets style.

## Quick Answers

- **What is this?** Heavy Duty Modern Mortise Lock Stainless Steel for Classroom Door F05 by sumbin
- **How much does it cost?** 2125 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/278526180-heavy-duty-modern-mortise-lock-stainless-steel-for-classroom-door)

## Best For

- sumbin enthusiasts

## Why This Product

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

## Key Features

- • **Fire-Rated Safety:** Certified to withstand fire up to 3 hours, protecting your premises when it matters most.
- • **Sleek Modern Design:** Brushed stainless steel finish blends professional aesthetics with heavy-duty performance.
- • **Unmatched Durability:** Exceeds 1,000,000 cycles with Grade 1 ANSI/BHMA certification for relentless security.
- • **Effortless Installation:** Includes full hardware and template—just grab a screwdriver and secure your space in minutes.
- • **ADA-Compliant Accessibility:** Designed to meet ADA A117.10 standards, ensuring inclusive, easy access for all users.

## Overview

The SUMBIN Heavy Duty Modern Mortise Lock F05 is a Grade 1 ANSI/BHMA certified, stainless steel lockset designed for commercial and residential use. Featuring handed reversible levers, ADA compliance, and a 3-hour fire rating, it offers robust security and accessibility. Easy to install with included hardware and templates, this lock combines modern brushed aesthetics with industrial-grade durability, ideal for classrooms and high-traffic doors.

## Description

Heavy Duty Modern Mortise Lock Stainless Steel for Classroom Door F05

## Features

- SUMBIN commercial/residential heavy duty mortise lockset lock non-handed grade 1 - escutcheon plate keyed lever lockset, ADA, stainless steel material for classroom front door
- CERTIFICATION: This commercial and residential heavy-duty entry key locks are ANSI/BHMA A156.13 - Grade 1 (exceeds 1,000,000 cycles) certified and UL listed. Each lever door handle with lock is made to meet ADA A117.10 accessible design standards. It is also fire rated for up to 3 hours.
- HIGH-QUALITY: Our commercial and residential door locks are handed reversible commercial door levers, so our commercial door locks meet the needs of home/business owners apartment managers contractors maintenance facility managers handymen locksmiths and property managers.
- Easy to install: We provide Installation instruction template and all the hardware needed. Just prepare a screwdriver and you can install it.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | SUMBIN |
| Special Feature | Heavy Duty |
| Lock Type | Key Lock |
| Item dimensions L x W x H | 12 x 12 x 4 inches |
| Material | Stainless Steel |
| Recommended Uses For Product | Security |
| Style | Modern |
| Color | Rose/ Classroom |
| Number of Pieces | 1 |
| Finish Type | Brushed |
| Included Components | whole set |
| Controller Type | Mechanical knob |
| Shape | Rectangular |
| Control Method | Touch |
| UPC | 780317436036 |
| Manufacturer | SUMBIN |
| Item Weight | 6.29 pounds |
| Product Dimensions | 12 x 12 x 4 inches |
| Item model number | F05 |
| Finish | Brushed |
| Special Features | Heavy Duty |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** SUMBIN
- **Special Feature:** Heavy Duty
- **Lock Type:** Key Lock
- **Item dimensions L x W x H:** 12 x 12 x 4 inches
- **Material:** Stainless Steel

## Images

![Heavy Duty Modern Mortise Lock Stainless Steel for Classroom Door F05 - Image 1](https://m.media-amazon.com/images/I/418ju5qs2ZL.jpg)
![Heavy Duty Modern Mortise Lock Stainless Steel for Classroom Door F05 - Image 2](https://m.media-amazon.com/images/I/61NnpxqGIhL.jpg)
![Heavy Duty Modern Mortise Lock Stainless Steel for Classroom Door F05 - Image 3](https://m.media-amazon.com/images/I/415bIIimp4L.jpg)
![Heavy Duty Modern Mortise Lock Stainless Steel for Classroom Door F05 - Image 4](https://m.media-amazon.com/images/I/71ZDlOtrx1L.jpg)
![Heavy Duty Modern Mortise Lock Stainless Steel for Classroom Door F05 - Image 5](https://m.media-amazon.com/images/I/41+oy2UZktL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worked as expected
*by T***3 on March 24, 2025*

Perfect for re-keying a space I rented. Fit and functioned as expected! Would buy again.

### ⭐⭐⭐⭐⭐ Easy install, smooth operation in my older Falcon mortise door lock. No locksmith required.
*by T***E on November 2, 2022*

Look up how to replace or install a key cylinder into a mortise lock. It is pretty simple and you don't need to pull off anything other than the trim panel on the door edge (typically). After that, getting to the key cylinder and removing the old and adding this in is a pretty simple task.I got 3 keys with this item and they are solid as is the lock. They work VERY smoothly and are a vast improvement over my old keys and lock.Make sure your old cylinder is the same size as shown for this item in the dimension picture. Check the depth and width carefully.New key cylinder lock looks clean in the old door hardware.

### ⭐⭐⭐⭐⭐ I was hoping for a 1 to 1 replacement for an Old Schlage lock but...
*by M***. on March 31, 2022*

I'm still giving it 5 stairs because it works exactly as it should and it works very smoothly and the price is incredible. I had an old Schlage mortise lock and replaced it with this. It almost fits perfectly but there are area where I had to drill a hole bigger or grind a little of the door away to make this fit. From the outside it looks great, from the inside I have some work to do but if I buy a thin piece of stainless and drill the holes right I will be able to cover up the holes on the inside of the door. Was it perfect for me...no. Is it the companies fault...no. If you have a new undrilled door, this is your lock.

## Frequently Bought Together

- Heavy Duty Modern Mortise Lock Stainless Steel for Classroom Door F05
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- Prime-Line U 9476 Maximum Security Latch Strike, 1-1/4 In. x 7-7/8 In., Steel, Chrome Plated (Single Pack)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-01-23*