---
product_id: 24717160
title: "Seco-Larm SM-226LQ Overhead Door Mount N.C. Magnetic Contact w/Pre-Wired Leads"
brand: "seco-larm"
price: "1094712₫"
currency: VND
in_stock: true
reviews_count: 8
url: https://www.desertcart.vn/products/24717160-seco-larm-sm-226lq-overhead-door-mount-n-c-magnetic
store_origin: VN
region: Vietnam
---

# Pre-wired leads for easy install Overhead door mount design Reliable N.C. magnetic contact Seco-Larm SM-226LQ Overhead Door Mount N.C. Magnetic Contact w/Pre-Wired Leads

**Brand:** seco-larm
**Price:** 1094712₫
**Availability:** ✅ In Stock

## Summary

> 🔐 Lock in peace of mind with Seco-Larm’s sleek overhead door sensor!

## Quick Answers

- **What is this?** Seco-Larm SM-226LQ Overhead Door Mount N.C. Magnetic Contact w/Pre-Wired Leads by seco-larm
- **How much does it cost?** 1094712₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/24717160-seco-larm-sm-226lq-overhead-door-mount-n-c-magnetic)

## Best For

- seco-larm enthusiasts

## Why This Product

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

## Key Features

- • **Plug & Protect:** Pre-wired leads mean no fuss—get your security system up and running in minutes.
- • **Durable & Dependable:** Engineered for consistent performance in demanding business and home environments.
- • **Discreet Overhead Mount:** Designed specifically for overhead doors, blending security with subtlety.
- • **Upgrade Your Safety Game:** Join the savvy pros who trust Seco-Larm for next-level door security.
- • **Seamless Security Integration:** Effortlessly monitor overhead doors with a trusted N.C. magnetic contact sensor.

## Overview

The Seco-Larm SM-226LQ is a normally closed magnetic contact sensor designed for overhead door mounting. Featuring pre-wired leads, it simplifies installation while providing reliable, durable security monitoring for both business and home environments.

## Description

SM-226LQ Seco-Larm Overhead Door Mount N.C. Magnetic Contact w/ Pre-Wired Leads

## Features

- SM-226LQ Seco-Larm Overhead Door Mount N.C. Magnetic Contact w/ Pre-Wired Leads

## Product Details

- **Color:** Multicolor
- **Brand:** Seco-Larm
- **Power Source:** Corded Electric
- **Voltage:** 24 Volts
- **Control Method:** App

## Images

![Seco-Larm SM-226LQ Overhead Door Mount N.C. Magnetic Contact w/Pre-Wired Leads - Image 1](https://m.media-amazon.com/images/I/51FHehIAilL.jpg)
![Seco-Larm SM-226LQ Overhead Door Mount N.C. Magnetic Contact w/Pre-Wired Leads - Image 2](https://m.media-amazon.com/images/I/417ZNa4nNfL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Normally closed or open.
*by D***V on June 19, 2019*

I have not installed this one.The last one works well.It can get stuck below Zero degrees. If this happens wave a stronger magnet over it. This wakes it up.

### ⭐⭐⭐⭐⭐ Five Stars
*by R***T on March 12, 2018*

Awesome no need to have it fraction of an inch away from each other, works very well

### ⭐⭐⭐⭐ Four Stars
*by M***M on October 25, 2017*

Worked just like it should. No problems.

## Frequently Bought Together

- Seco-Larm SM-226LQ Overhead Door Mount N.C. Magnetic Contact w/Pre-Wired Leads
- Heavy Duty Wired Alarm Garage Door Magnetic Contacts Switch Sensor NC with Adjustable Bracket
- Seco-Larm SM-226L-3Q Overhead Door Magnetic Contact, 2.75-inch Gap, Open/Closed Loop Circuits (3 Wires), 24" Armored Wire Leads, Weatherproof

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**Shop now:** [https://www.desertcart.vn/products/24717160-seco-larm-sm-226lq-overhead-door-mount-n-c-magnetic](https://www.desertcart.vn/products/24717160-seco-larm-sm-226lq-overhead-door-mount-n-c-magnetic)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-01-22*