# MUTEX MX800 Mechanical Keypad Door Lock with Key

MUTEX MX800 is a mechanical keypad door lock with key entry, positioned for home, office, garage, and other access doors. Its listing describes a battery-free design with changeable push-button combinations, but it is not a deadbolt and its fit depends on the door thickness and backset.

- [Original product page](https://best-deals.pro/product/mutex-mx800-mechanical-keypad-door-lock)
- [View offer](https://best-deals.pro/visit/mutex-mx800-mechanical-keypad-door-lock)
- Market: US
- Language: en-US
- Currency: USD
- Brand: MUTEX
- Model: MX800
- Category: Tools & Garden > Hardware & Building Materials
- Price: 83.99 USD
- Previous price: 167.99 USD
- Discount: 50%
- Price checked: 2026-11-14T06:42:56.730Z
- Rating: 5 / 5
- Reviews: 1

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Mechanical push-button access uses an 11-digit keypad, and the combination can be changed with a flathead screwdriver.
- The listing says no batteries are required and describes key access as included.
- The product is specified for doors 1 3/8” - 2” thick with a 60mm \(2 3/8"\) backset latch.
- The manufacturer states that fitting a standard pre-drilled 2 1/8” USA door opening requires drilling one 10mm \(25/64”\) hole.

## Pros

- Battery-free mechanical operation avoids battery replacement for keypad entry.
- The listing describes a combination that can be changed without an app, plus key entry as a backup.
- The lever orientation is described as usable on left- or right-hand doors.

## Cons

- It is not a deadbolt, limiting suitability for buyers specifically seeking a deadbolt lock.

## Specifications

### Identity and lock
- Brand: MUTEX
- Model: MX800
- Lock type: Combination Lock, Keypad
- Special feature: Keyless
- Material: Stainless Steel
- Color: Black
- Finish: chrome finish
- Control method listed: App
### Dimensions and installation
- Form factor: Rectangular
- Dimensions: 7 x 5.8 x 5.8 inches
- Weight: 5 pounds
### Recommended uses
- Applications listed: Professional building public restrooms, garage, warehouse, shed, storage areas, Airbnb doors, parking garages, secured access areas

## Before you buy

- The lock is described as fitting doors 1 3/8” - 2” thick with a 60mm \(2 3/8"\) backset and not a 2 3/4" backset. The listing says installation in a standard pre-drilled 2 1/8” USA door hole requires drilling one 10mm \(25/64”\) hole. It is not a deadbolt. The listed control method says App, while feature copy describes mechanical, battery-free operation and says an app is unnecessary. Confirm what control method applies to this model before buying. The keypad combination is recommended at 4 to 8 digits. Although the listing claims three sets of keys, the explicit contents list does not mention keys, so verify the selected listing.

## In the box

- 1 x Exterior Panel with Lever (Included)
- 1 x Interior Panel with Lever (Included)
- 2 x Spindle (Included)
- 1 x 60mm Latch (Included)
- 1 x Strike Plate (Included)
- 1 x Mounting Accessories (Included)
- 1 x Hex Key (Included)
- User manual (Included)
- 1 x Door Template (Included)

## A good fit for

- Buyers seeking a mechanical keypad lock that does not require batteries.
- Garage, shed, storage, office, or similar access doors that meet the listed thickness and latch requirements.
- People who want both push-button entry and key access, subject to confirming the keys in the selected package.

## Less suited to

- Buyers who need a deadbolt or a lock for a door with a 2 3/4" backset.
- Buyers seeking a clearly confirmed app-connected lock, since the listing's app control field conflicts with its mechanical battery-free feature description.

## Customer feedback

The supplied rating information consists of a single rating, which is too little to establish a dependable picture of customer experience. It does not show whether buyers found the keypad, installation, or fit satisfactory.

## Frequently asked questions

### Does the MUTEX MX800 need batteries?
The feature listing describes it as mechanical and says no batteries are required. A separate control-method field lists App, which conflicts with that description, so confirm the control setup for the specific listing.
### Will it fit my door?
The listing specifies doors 1 3/8” - 2” thick and a 60mm \(2 3/8"\) backset latch. It says it is not for a 2 3/4" backset and that standard pre-drilled 2 1/8” USA door holes require one additional 10mm \(25/64”\) hole.
### Is the MX800 a deadbolt?
No. The product information explicitly says it is not a deadbolt.
### Are keys included?
Feature copy claims three sets of keys, but the explicit included-components list does not name keys. Check the selected listing before relying on key access being supplied.

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## Images

![MUTEX MX800 Mechanical Keypad Door Lock with Key — 1](https://best-deals.pro/i/s9TECe0MWQrZqwIyOHwjACpDw0amQi5LL5N9_-UOmvK5j7c6jOxMbJg05llHKnNuQJamvMZ0-Px-yEGJ1NpQwfNEJVtY1drr7jPCoAJfYzCVvxKBRpmozF6e.jpg)

![MUTEX MX800 Mechanical Keypad Door Lock with Key — 2](https://best-deals.pro/i/h4U9PuNNvtIVlUP2cOcw_pgm0eDv1C7gOo7v81ncEpxrN3SngcFPKgcJATjwA4U7NmWpF82A9LVeTFZXcx27qhUa4JL6ev4c66inHgsn74_BYdU-y1-Q2Iz2.jpg)

![MUTEX MX800 Mechanical Keypad Door Lock with Key — 3](https://best-deals.pro/i/Zo5KbHaXKp-PVR_iUhhjE_6KGsqX1D4lYbhzowfGxlr3jQtVgIfwHcmQZz0rah8tWsd5oudN-_XmORn8VogyKQ7O5xDHs5vtY2G-0XA38Rg15EgIwlGqQ_GY.jpg)

![MUTEX MX800 Mechanical Keypad Door Lock with Key — 4](https://best-deals.pro/i/GegyFSTNyf2L5KHE-gTvMo68WqVTJrcEG9zcqcCS79PpSqb1xxV0CCnmOZCNXgbtDA2638ADP3PfrYsazTOJqWby6smoHI0KaiRSG_uhzgUrI-bE2uUfXyMB.jpg)

![MUTEX MX800 Mechanical Keypad Door Lock with Key — 5](https://best-deals.pro/i/JV8pSmhfzeFJ-cNCFoCztmYmzbHv-0TSLaiH558wi6eJfKvnXAXw2rmhRUfIkmJgSS0hAvPGq5oEOR3MGKxfdzf1XJkoyKA7cszGuF9G-m3CWXJbxins42__.jpg)

![MUTEX MX800 Mechanical Keypad Door Lock with Key — 6](https://best-deals.pro/i/ZKt0KzJ_7vJ50s5iTUDiDiBgYGuyfFF6VKYCmF__jUW7x1CycmPCUdHl87lYpdFT798U2_GeBBiUNqY1n4SnwW44D7AmXOY2Bipn5soN5flTHRRRvrId-jPN.jpg)

![MUTEX MX800 Mechanical Keypad Door Lock with Key — 7](https://best-deals.pro/i/PR-rI98fRxId3Nc25OcQ34n3t8tF-Pum0yRHfaKalbbP_SLpV1isN1fAJ2Uheag6lLUUnHth-0HBVXhLmFY7IwZJm3UXUCE0tH0TZqPlRAV_4Eqsi38cfK1z.jpg)