---
product_id: 274935607
title: "Schlage B81 Single Sided Residential Deadbolt with Thumbturn and Outside Trim Pl, Matt Black"
brand: "schlage"
price: "$100.43"
currency: USD
in_stock: true
reviews_count: 5
category: "Schlage"
url: https://www.desertcart.us/products/274935607-schlage-b81-single-sided-residential-deadbolt-with-thumbturn-and-outside
store_origin: US
region: United States of America
---

# High-security key lock Matte black modern finish Durable alloy steel build Schlage B81 Single Sided Residential Deadbolt with Thumbturn and Outside Trim Pl, Matt Black

**Brand:** schlage
**Price:** $100.43
**Availability:** ✅ In Stock

## Summary

> 🔐 Lock in style and security—because your home deserves the best.

## Quick Answers

- **What is this?** Schlage B81 Single Sided Residential Deadbolt with Thumbturn and Outside Trim Pl, Matt Black by schlage
- **How much does it cost?** $100.43 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/274935607-schlage-b81-single-sided-residential-deadbolt-with-thumbturn-and-outside)

## Best For

- schlage enthusiasts

## Why This Product

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

## Key Features

- • **Unmatched Security:** Schlage’s trusted key lock mechanism keeps your home fortress-ready.
- • **No Batteries Needed:** Reliable mechanical lock that works without power interruptions.
- • **Effortless Operation:** Thumbturn on the inside for quick, keyless locking convenience.
- • **Versatile Installation:** Reversible handing and multiple latch options for perfect fit on double doors.
- • **Sleek Matte Black Design:** Contemporary finish that complements any modern door aesthetic.

## Overview

The Schlage B81 Single Sided Residential Deadbolt combines robust alloy steel construction with a sleek matte black finish, offering high-security key lock functionality. Designed for versatile installation with reversible handing and multiple latch options, it ensures a perfect fit for double doors. Featuring a convenient thumbturn for easy interior locking and requiring no batteries, this deadbolt delivers reliable, stylish protection trusted by homeowners worldwide.

## Description

One Sided Deadbolt w/Exterior Plate;B Series Deadbolt;Square, Round, or Drive-In Latch;Round Corner Strike;Reversible Handing

Review: Perfect dummy deadbolt - This dummy deadbolt perfectly solves the problem of the lock hole left by removing the old lock, and its security is superior to a simple lock hole cover plate. It is also very suitable for use with keyless smart locks, especially when some smart locks do not have a physical knob for double security.
Review: Perfect for Double Door - Got new handle set for double doors and needed dummy deadbolt. This is perfect.

## Features

- Brand name: Schlage Lock Company
- Country of Origin: Mexico
- Item Dimensions: 2.5"L x 1.9"W x 2.5"H
- No batteries required

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004L1W56G |
| Additional Features | Key Lock |
| Brand | SCHLAGE |
| Brand Name | SCHLAGE |
| Color | Matte Black |
| Control Method | Remote |
| Controller Type | Hand Control |
| Customer Reviews | 4.7 out of 5 stars 558 Reviews |
| Finish Types | matte |
| Global Trade Identification Number | 00043156248261 |
| Included Components | Installation Hardware, Installation Instructions |
| Item Dimensions | 22 x 64 x 64 millimeters |
| Item Type Name | Non-Keyed One Sided Deadbolt, Highest Residential Security |
| Item Weight | 454 g |
| Item dimensions L x W x H | 22 x 64 x 64 millimeters |
| Lock Type | Key Lock |
| Lock type | Key Lock |
| Manufacturer | Schlage |
| Manufacturer Part Number | B81622 |
| Material | Alloy Steel , Metal, Zinc |
| Material Type | Alloy Steel, Metal, Zinc |
| Model Name | Non-Keyed Deadbolt with Standard Trim |
| Model Number | B81622 |
| Number of Pieces | 1 |
| Recommended Uses For Product | Security |
| Recommended uses for product | Security |
| Shape | Round |
| Smart Home Compatibility | Not Smart Home Compatible |
| Special features | Key Lock |
| Style Name | W/Exterior Plate |
| UPC | 043156248261 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** SCHLAGE
- **Item dimensions L x W x H:** 22 x 64 x 64 millimeters
- **Lock type:** Key Lock
- **Material:** Alloy Steel, Metal, Zinc
- **Special features:** Key Lock

## Images

![Schlage B81 Single Sided Residential Deadbolt with Thumbturn and Outside Trim Pl, Matt Black - Image 1](https://m.media-amazon.com/images/I/51ulrp2SJ2L.jpg)
![Schlage B81 Single Sided Residential Deadbolt with Thumbturn and Outside Trim Pl, Matt Black - Image 2](https://m.media-amazon.com/images/I/41CIVmc8XiL.jpg)

## Questions & Answers

**Q: Maybe a stupid question but if you don't need the trim plate (if there's no hole to cover on the exterior) can you just not use the plate?**
A: If there is no hole to cover the exterior then you should get Schlage B80 Single Sided Deadbolt, the B80 version doesn't need a exterior plate.

**Q: How would you unlock from other side?**
A: You can only unlock this if you are inside your home. The solid part is on the outside of your door and the lock is inside your home.

**Q: what ANSI grade is this?**
A: ANSI: A156.5
BHMI: Grade 2

**Q: Is this a complete deadbolt lock, or just the interior thumb latch?**
A: It is the complete set including the deadbolt and hardware. It is one sided so it doesnt have a key. Just the interior latch to lock/unlock.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect dummy deadbolt
*by K***U on 3 October 2024*

This dummy deadbolt perfectly solves the problem of the lock hole left by removing the old lock, and its security is superior to a simple lock hole cover plate. It is also very suitable for use with keyless smart locks, especially when some smart locks do not have a physical knob for double security.

### ⭐⭐⭐⭐⭐ Perfect for Double Door
*by W***G on 16 April 2024*

Got new handle set for double doors and needed dummy deadbolt. This is perfect.

### ⭐⭐⭐⭐⭐ Great deadbolt
*by M***A on 18 March 2026*

Great deadbolt to lock a patio door that you don’t want or need a key to open from the outside. One less key to keep track of.

## Frequently Bought Together

- Schlage B81 622 Deadbolt with Standard Trim, Non-Keyed One Sided Deadbolt, Highest Residential Security, Matte Black
- Schlage F10 V LAT 622 Latitude Door Lever, Hall & Closet Passage Lock, Matte Black
- Schlage B60 N 622 Deadbolt, Keyed 1 Side, Highest Residential Security, Matte Black

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-18*