---
product_id: 76673616
title: "Universal Security Instruments Hardwired 10 Year Tamper Proof Permanent Power Sealed Battery 2-in-1 Universal Smoke Sensing Smoke and Fire Smart Alarm, Model MI106S"
brand: "universal security instruments"
price: "2934846₫"
currency: VND
in_stock: true
reviews_count: 8
url: https://www.desertcart.vn/products/76673616-universal-security-instruments-hardwired-10-year-tamper-proof-permanent-power
store_origin: VN
region: Vietnam
---

# 10-year sealed permanent power Interconnects up to 24 devices 2-in-1 fast & slow fire detection Universal Security Instruments Hardwired 10 Year Tamper Proof Permanent Power Sealed Battery 2-in-1 Universal Smoke Sensing Smoke and Fire Smart Alarm, Model MI106S

**Brand:** universal security instruments
**Price:** 2934846₫
**Availability:** ✅ In Stock

## Summary

> 🔥 Stay ahead of danger with decade-long, smart fire sensing power!

## Quick Answers

- **What is this?** Universal Security Instruments Hardwired 10 Year Tamper Proof Permanent Power Sealed Battery 2-in-1 Universal Smoke Sensing Smoke and Fire Smart Alarm, Model MI106S by universal security instruments
- **How much does it cost?** 2934846₫ 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/76673616-universal-security-instruments-hardwired-10-year-tamper-proof-permanent-power)

## Best For

- universal security instruments enthusiasts

## Why This Product

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

## Key Features

- • **Trusted Durability:** Backed by a 10-year limited warranty, ensuring long-term reliability and confidence.
- • **Effortless Installation:** Mounts easily on any standard wiring junction box—professional safety without the pro price.
- • **Dual-Action Fire Sensing:** Detects both fast-flaming and slow-smoldering fires for comprehensive protection.
- • **Seamless Home Integration:** Interconnect up to 24 compatible alarms for synchronized alerts across your entire space.
- • **Decade-Long Power Assurance:** Includes a 10-year sealed alkaline battery—no replacements, no hassle, eco-friendly peace of mind.

## Overview

The Universal Security Instruments MI106S is a modern, hardwired smoke and fire alarm featuring advanced 2-in-1 Universal Smoke Sensing Technology that quickly detects both fast-flaming and slow-smoldering fires. It comes with a 10-year sealed alkaline battery for permanent power, supports interconnection with up to 24 compatible devices, and mounts easily on standard wiring junction boxes. Designed for homes, apartments, and mobile homes, it offers reliable, eco-friendly safety backed by a decade-long limited warranty.

## Description

Product Description               The USI Electric Hardwired MI106S 2-in-1 Universal Smoke Sensing Smoke and Fire Smart Alarm provides continuous protection the event of a power outage. Universal Smoke Sensing Technology detects both fast-flaming fires and slow-smoldering fires, while the microprocessor intelligence virtually eliminates nuisance alarms for the perfect two-in-one home safety reliability. Its Permanent Power allows you to simply install and activate the alarm for long-lasting protection, and also provides you with maintenance-free battery power, eliminating low-battery chirps and the need to buy replacement batteries throughout the life of the alarm. This comes with a ten-year limited warranty.                  From the Manufacturer               Founded in 1969, Universal Security Instruments has over 50 years of heritage in providing home safety products for families. With state-of-the-art manufacturing facilities, Universal Security Instruments continues to launch revolutionary new products and innovative technologies with the mission of always working to keep families protected.

## Features

- 2-in-1 Universal Smoke Sensing Technology (USST) responds quickly to both fast-flaming and slow-smoldering fires
- Fully interconnectable with up to twenty-four USI-compatible devices
- Brackets mount to any standard wiring junction box
- Includes 10 Year Permanent Power Alkaline Batteries. Alkaline batteries are safer and more eco-friendly dispose than lithium batteries
- Suitable for houses, apartments, and mobile homes
- Comes with a ten-year limited warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Universal Security Instruments |
| Style | modern |
| Power Source | Battery Powered |
| Color | Silver |
| Item Weight | 7.84 ounces |
| Alarm | Audible |
| Number of Items | 1 |
| Manufacturer | Universal Security Instruments |
| UPC | 042741301060 |
| Part Number | MI106S |
| Item Weight | 7.8 ounces |
| Product Dimensions | 1.75 x 5.75 x 5.75 inches |
| Item model number | MI106S |
| Batteries | 1 Product Specific batteries required. (included) |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Average Battery Life | 87600 Hours |
| Warranty Description | 10-Year Limited Warranty |

## Product Details

- **Brand:** Universal Security Instruments
- **Style:** modern
- **Power Source:** Battery Powered
- **Color:** Silver
- **Item Weight:** 7.84 ounces
- **Alarm:** Audible
- **Number of Items:** 1
- **Manufacturer:** Universal Security Instruments
- **UPC:** 042741301060

## Images

![Universal Security Instruments Hardwired 10 Year Tamper Proof Permanent Power Sealed Battery 2-in-1 Universal Smoke Sensing Smoke and Fire Smart Alarm, Model MI106S - Image 1](https://m.media-amazon.com/images/I/618F8LVN-KS.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ As described
*by K***S on July 5, 2025*

Good to go

### ⭐⭐⭐⭐⭐ Easy to connect.
*by H***K on February 5, 2025*

Well made, easy to install.

### ⭐⭐⭐⭐ Smoke and fire detection
*by D***S on April 19, 2025*

Unit is easy to install and offers both fire and smoke detection in a 10 year sealed and wired in detector.

## Frequently Bought Together

- Universal Security Instruments Hardwired 10 Year Tamper Proof Permanent Power Sealed Battery 2-in-1 Universal Smoke Sensing Smoke and Fire Smart Alarm, Model MI106S
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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-12*