---
product_id: 405998855
title: "smars ® Plastic Wireless Door Window Open Alert Alarm Home Security System Siren | cream"
brand: "smars"
price: "Bs.655"
currency: BOB
in_stock: true
url: https://www.desertcart.bo/products/405998855-smars-plastic-wireless-door-window-open-alert-alarm-home-security
store_origin: BO
region: Bolivia
---

# 110dB piercing siren Replaceable LR44 batteries No-drill adhesive install smars ® Plastic Wireless Door Window Open Alert Alarm Home Security System Siren | cream

**Brand:** smars
**Price:** Bs.655
**Availability:** ✅ In Stock

## Summary

> 🚪🔔 Secure your sanctuary with a siren that speaks louder than words!

## Quick Answers

- **What is this?** smars ® Plastic Wireless Door Window Open Alert Alarm Home Security System Siren | cream by smars
- **How much does it cost?** Bs.655 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.bo](https://www.desertcart.bo/products/405998855-smars-plastic-wireless-door-window-open-alert-alarm-home-security)

## Best For

- smars enthusiasts

## Why This Product

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

## Key Features

- • **Piercing 110dB Alarm:** Instantly alerts you with a sharp siren that demands attention.
- • **Magnetic Contact Sensor:** Smart detection triggers alarm the moment your door or window opens.
- • **Battery Swap Made Simple:** Replace LR44 button cells easily to keep your security system always ready.
- • **Effortless No-Drill Setup:** Stick it on and secure your space in seconds—no tools, no hassle.
- • **Durable & Weather-Resistant:** Built to withstand high temps, corrosion, dust, and insects—reliable protection year-round.

## Overview

The smars® Wireless Door Window Open Alert Alarm offers a sleek, cream-colored plastic design with easy adhesive installation—no drilling required. Featuring a powerful 110dB siren triggered by a magnetic contact sensor, it ensures immediate alerts when doors or windows open. Built for durability with high temperature and corrosion resistance, this lightweight system runs on replaceable LR44 batteries, making home or office security effortless and reliable.

## Description

New and high quality .Environmental economy, high temperature resistant, corrosion resistant. Convenience in installation. Super environmental suitability and stability. Dustproof and insect prevention .Easily mounted by adhesive. Type to window or door. Magnetic sensor switch detects entry protecting your home or office whether you are in or out. Warning door / window sticker is supplied free in package Specifications Main frame size 2.44" x 1.18" x 0.79".Magnetic box size 2.17" x 0.43" x 0.43".Power supply 3 x 1.5V LR44 button cells (included).Button Chime, off, alarm. Sensor type Alarm, Alarm type Sound. Material Plastic-Color White

## Features

- Easy installation: no need of drill, just stick to door/window by using adhesive
- Sharp ear piercing sound: inbuilt siren give sharp siren sound as soon as door/window gets opened
- Replaceable battery: once battery is weak just replace them by opening cover

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Battery description | Alkaline |
| Voltage | 1.5 Volts |
| Control method | Touch |
| Noise level | 110 Decibels |
| Mounting type | Door Mount |
| Sensor technology | Contact Sensor |
| UPC | 808218478051 |
| Manufacturer | msrs sales |
| Item Weight | 40 g |
| Product Dimensions | 10 x 10 x 10 cm; 40 g |
| Item model number | Alarm-variation01 |
| Color | cream |
| Material | Plastic |
| Number Of Pieces | 2 |
| Batteries Included? | No |
| Batteries Required? | No |
| tech_spec_battery_description_toys | Alkaline |

## Product Details

- **Colour:** cream
- **Brand:** smars
- **Power source:** Battery Powered
- **Compatible devices:** Home Security System
- **Product dimensions:** 30L x 20W x 62H millimeters

## Images

![smars ® Plastic Wireless Door Window Open Alert Alarm Home Security System Siren | cream - Image 1](https://m.media-amazon.com/images/I/31IUrQnYiFL.jpg)
![smars ® Plastic Wireless Door Window Open Alert Alarm Home Security System Siren | cream - Image 2](https://m.media-amazon.com/images/I/4187ojQ2LAL.jpg)
![smars ® Plastic Wireless Door Window Open Alert Alarm Home Security System Siren | cream - Image 3](https://m.media-amazon.com/images/I/41JbZkGRZgL.jpg)
![smars ® Plastic Wireless Door Window Open Alert Alarm Home Security System Siren | cream - Image 4](https://m.media-amazon.com/images/I/41UkZWAq3gL.jpg)

## Frequently Bought Together

- smars ® Plastic Wireless Door Window Open Alert Alarm Home Security System Siren | cream
- Blackt Electrotech (BT51D) 120dB 4in1 Wireless Door and Window Alarm Sensor for Home and Property Security

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.bo/products/405998855-smars-plastic-wireless-door-window-open-alert-alarm-home-security](https://www.desertcart.bo/products/405998855-smars-plastic-wireless-door-window-open-alert-alarm-home-security)

---

*Product available on Desertcart Bolivia*
*Store origin: BO*
*Last updated: 2026-01-23*