---
product_id: 52461628
title: "Interlogix TX-E221 Recessed Door/Window Sensor"
brand: "interlogix"
price: "2389031₫"
currency: VND
in_stock: true
reviews_count: 8
url: https://www.desertcart.vn/products/52461628-interlogix-tx-e221-recessed-door-window-sensor
store_origin: VN
region: Vietnam
---

# 319.5MHz Frequency Long-lasting Battery Enhanced Security Interlogix TX-E221 Recessed Door/Window Sensor

**Brand:** interlogix
**Price:** 2389031₫
**Availability:** ✅ In Stock

## Summary

> 🔍 Secure Your Space, Stay Stylish!

## Quick Answers

- **What is this?** Interlogix TX-E221 Recessed Door/Window Sensor by interlogix
- **How much does it cost?** 2389031₫ 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/52461628-interlogix-tx-e221-recessed-door-window-sensor)

## Best For

- interlogix enthusiasts

## Why This Product

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

## Key Features

- • **Discreet Design:** Recessed installation ensures a clean look while providing top-notch security.
- • **Smart Home Ready:** Compatible with various smart home systems for effortless automation.
- • **Long Battery Life:** Enjoy peace of mind with a battery that lasts, minimizing maintenance.
- • **Reliable Performance:** Operates on a robust 319.5MHz frequency for consistent connectivity.
- • **Seamless Integration:** Easily fits into your home decor without compromising aesthetics.

## Overview

The Interlogix TX-E221 Recessed Door/Window Sensor is a cutting-edge security solution operating at 319.5MHz, designed for seamless integration into your home. Its discreet design and long-lasting battery make it a perfect choice for modern homeowners seeking both style and security.

## Description

Interlogix TX-E221 Recessed Door/Window Sensor

## Features

- Interlogix CA-TXE221 Recessed Door/Window Sensor, 319.5MHz

## Images

![Interlogix TX-E221 Recessed Door/Window Sensor - Image 1](https://m.media-amazon.com/images/I/41V-TCkHvJL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Does the job
  

*by K***. on Reviewed in the United States on December 22, 2019*

This sensor was easy to install and easy for the system to learn.  It works well.  The magnetic part is not as tight fitting as I would like, so I put some tape around it.If this is what you need, this is the one you should get.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Right part fast
  

*by V***N on Reviewed in the United States on September 8, 2020*

My alarm works great again , alarm company sent the wrong sensor, took a week . Amazon sent the right sensor in two days

### ⭐⭐⭐ 3.0 out of 5 stars







  
  
    Know your dimensions
  

*by J***R on Reviewed in the United States on January 5, 2020*

The information the website indicated it was the exact replacement for the unit I had.  However, when it was received, it was not the same size as the one I was replacing.  This was partially due to the fact that the type battery in the old and new units are not the same.  So the new unit is longer than the old one, and also smaller diameter.  So I had to drill the hole int the door deeper and wrap the casing to make it fit the larger original hole.  I contacted my security carrier and they assisted me with the installation and all it working well.

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**Shop now:** [https://www.desertcart.vn/products/52461628-interlogix-tx-e221-recessed-door-window-sensor](https://www.desertcart.vn/products/52461628-interlogix-tx-e221-recessed-door-window-sensor)

---

*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-02-21*