---
product_id: 446367643
title: "Electronic RFID Card Access External Door Lock MID300-LH-70 Left Hand with 2 3/4\" backset for Office door lock, Warehouse, Airport, Apartment, Hotel, Senior Home Door Lock"
brand: "metechs"
price: "$534.53"
currency: USD
in_stock: true
url: https://www.desertcart.ec/products/446367643-electronic-rfid-card-access-external-door-lock-mid300-lh-70
store_origin: EC
region: Ecuador
---

# 20,000 Uses Keyless Security Easy Install Electronic RFID Card Access External Door Lock MID300-LH-70 Left Hand with 2 3/4" backset for Office door lock, Warehouse, Airport, Apartment, Hotel, Senior Home Door Lock

**Brand:** metechs
**Price:** $534.53
**Availability:** ✅ In Stock

## Summary

> Unlock the Future! 🔑

## Quick Answers

- **What is this?** Electronic RFID Card Access External Door Lock MID300-LH-70 Left Hand with 2 3/4" backset for Office door lock, Warehouse, Airport, Apartment, Hotel, Senior Home Door Lock by metechs
- **How much does it cost?** $534.53 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/446367643-electronic-rfid-card-access-external-door-lock-mid300-lh-70)

## Best For

- metechs enthusiasts

## Why This Product

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

## Key Features

- • **🔋 Long Battery Life:** Enjoy up to 20,000 uses before needing a battery change.
- • **🔑 Keyless Convenience:** Say goodbye to traditional keys and embrace the future of access control!
- • **🔒 Tamper-Resistant Design:** Built to withstand the test of time and tampering.
- • **🌧️ Weatherproof Durability:** Perfect for both indoor and outdoor applications.
- • **🛠️ Hassle-Free Installation:** Install in minutes with just a Philips screwdriver.

## Overview

The METechs MID300-LH-70 Electronic RFID Card Access External Door Lock is a versatile, weatherproof locking solution designed for various door types, including offices, hotels, and senior homes. With a robust tamper-resistant design, it supports up to 500 RFID cards, ensuring secure and keyless access. Installation is straightforward, requiring only a Philips screwdriver, and the lock boasts a long battery life of approximately 20,000 uses. Backed by a one-year warranty and lifetime tech support, this lock is the perfect blend of security and convenience.

## Description

Electronic RFID Card Access External Door Lock MID300-LH-70 Left Hand with 2 3/4" backset for Office door lock, Warehouse, Airport, Apartment, Hotel, Senior Home Door Lock

## Features

- It is designed for all kinds of doors including senior homes, apartments, warehouses, airports, hotels or motels, office buildings, and many other types of doors. The lock is weatherproof and suitable for interior or exterior doors. It fits most predrilled 2-3/4" (2 3/8" backset is available per quest) knob-lock doors. Suitable for door thickness: 1 3/8" to 2" (35~50mm).
- Programming cards/ fobs is very easy and takes only a few minutes. 500 RFID can be programmed to the lock. Programming RFID is done by lock, no extra equipment is required. NO RFID card or fob is INCLUDED IN THE SALE, cards ARE sold separately. RFID Fob ASIN is B00NP9EW9S; RFID card ASIN is B00MX1IZZQ.
- It powered by 4 AA batteries. Service life of battery: approx. 20,000 times (up to two years), Low battery alert. Battery does not come with the sale.
- Solid structure design and build, tamper-proof error function, and vandal-resistant lever is for security and durability. Easy installation, only need a Philips screw driver to install on predrilled door. One year METechs warranty and lifetime tech support from both our local USA office and Canadian office.
- This lock is FOR a left hand and 2 ¾” backset predrilled door. Right hand and 2 ¾” backset lock desertcart ASIN is B097S6W8BR; Right hand and 2 3/ 8” backset lock desertcart ASIN is B00MOQ7FX8; Left hand and 2 3/8” backset lock desertcart ASIN is B00N45VZHK.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | METechs |
| Special Feature | Keyless, Tamper Resistant |
| Lock Type | Key Lock |
| Item Dimensions LxWxH | 15 x 7 x 10 inches |
| Material | Metal |
| Number of Pieces | 1 |
| Controller Type | Hand Control, Mechanical knob |
| Shape | Rectangular |
| Item Weight | 4.9 Pounds |
| Control Method | Remote |
| Manufacturer | METechs |
| Part Number | MID300-LH-70 |
| Item Weight | 4.93 pounds |
| Product Dimensions | 15 x 7 x 10 inches |
| Item model number | MID300-LH |
| Batteries | 4 AA batteries required. |
| Power Source | battery powered |
| Item Package Quantity | 1 |
| Special Features | Keyless, Tamper Resistant |
| Batteries Included? | No |
| Batteries Required? | Yes |
| Warranty Description | one year limited |

## Images

![Electronic RFID Card Access External Door Lock MID300-LH-70 Left Hand with 2 3/4" backset for Office door lock, Warehouse, Airport, Apartment, Hotel, Senior Home Door Lock - Image 1](https://m.media-amazon.com/images/I/51dNn-iM7GS.jpg)
![Electronic RFID Card Access External Door Lock MID300-LH-70 Left Hand with 2 3/4" backset for Office door lock, Warehouse, Airport, Apartment, Hotel, Senior Home Door Lock - Image 2](https://m.media-amazon.com/images/I/41pLYOE+85L.jpg)
![Electronic RFID Card Access External Door Lock MID300-LH-70 Left Hand with 2 3/4" backset for Office door lock, Warehouse, Airport, Apartment, Hotel, Senior Home Door Lock - Image 3](https://m.media-amazon.com/images/I/41+XuOTbneS.jpg)
![Electronic RFID Card Access External Door Lock MID300-LH-70 Left Hand with 2 3/4" backset for Office door lock, Warehouse, Airport, Apartment, Hotel, Senior Home Door Lock - Image 4](https://m.media-amazon.com/images/I/31OiBRw0-HS.jpg)
![Electronic RFID Card Access External Door Lock MID300-LH-70 Left Hand with 2 3/4" backset for Office door lock, Warehouse, Airport, Apartment, Hotel, Senior Home Door Lock - Image 5](https://m.media-amazon.com/images/I/41Z294QBdGL.jpg)

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**Shop now:** [https://www.desertcart.ec/products/446367643-electronic-rfid-card-access-external-door-lock-mid300-lh-70](https://www.desertcart.ec/products/446367643-electronic-rfid-card-access-external-door-lock-mid300-lh-70)

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-02-21*