---
product_id: 659538693
title: "Loud 135db Keypad Motion Sensor Alarm Siren for Garage, Shed. Portable Cordless Battery Operated Travel PIR Motion Detector Alert. Indoor USB DC Powered Infrared Home Security System for Door, Window"
brand: "mosaic alarm"
price: "KD 12.22"
currency: KWD
in_stock: true
reviews_count: 5
category: "Mosaic Alarm"
url: https://www.desertcart.com.kw/products/659538693-loud-135db-keypad-motion-sensor-alarm-siren-for-garage-shed
store_origin: KW
region: Kuwait
---

# 26ft motion detection range 135dB piercing siren 2-year battery standby Loud 135db Keypad Motion Sensor Alarm Siren for Garage, Shed. Portable Cordless Battery Operated Travel PIR Motion Detector Alert. Indoor USB DC Powered Infrared Home Security System for Door, Window

**Brand:** mosaic alarm
**Price:** KD 12.22
**Availability:** ✅ In Stock

## Summary

> 🚨 Stay one step ahead with the loudest silent guardian in your space!

## Quick Answers

- **What is this?** Loud 135db Keypad Motion Sensor Alarm Siren for Garage, Shed. Portable Cordless Battery Operated Travel PIR Motion Detector Alert. Indoor USB DC Powered Infrared Home Security System for Door, Window by mosaic alarm
- **How much does it cost?** KD 12.22 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/659538693-loud-135db-keypad-motion-sensor-alarm-siren-for-garage-shed)

## Best For

- mosaic alarm enthusiasts

## Why This Product

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

## Key Features

- • **Long-Lasting Power:** Up to 2 years standby on 4 AA alkaline batteries or seamless USB DC power option for uninterrupted security.
- • **Smart Keypad Control:** Secure 4-digit PIN setup with easy arming/disarming—no app needed, perfect for all ages.
- • **Versatile & Portable:** Ideal for garages, sheds, travel, and more—mount on walls or place freestanding wherever protection is needed.
- • **Wide Detection Coverage:** Infrared PIR sensor with 120° horizontal and 60° vertical detection up to 26 feet ensures no movement goes unnoticed.
- • **Instant Intruder Deterrence:** 135dB extra-loud siren that commands attention and scares off threats immediately.

## Overview

The Loud 135dB Keypad Motion Sensor Alarm is a portable, battery or USB-powered indoor security system featuring a piercing 135dB siren, a 26-foot PIR motion detection range, and a secure 4-digit keypad. Designed for easy setup and reliable protection in garages, sheds, and travel scenarios, it offers up to 2 years of standby time on AA batteries and requires no app, making it a straightforward, effective deterrent for your property.

## Description

【Keypad Motion Sensor Alarm 】Device will loud sound 30 seconds after motion is detected. It is a great Indoor Wireless Infrared Home Security System for protecting your property timely. Operation Guidance Step 1: Load the Batteries; Step 2: Set 4 PIN CODES; Step 3: Activate Alarm;

Review: Purchased for travelling and it works perfectly and loud enough. A plug in charger comes with the unit but no batteries.
Review: I use this in my garage at night. Believe or not criminals can get into your locked garage. This little beauty can scare them away. I highly recommend this unit. Beware that your dog or cat can activate this unit.

## Features

- 【How This PIR (Passive Infrared) Motion Sensor Alarm Works?】 ①: You must first set up 4 PIN codes each time the battery is replaced. ②: Press the '4' key to arm the system after successfully setting the PIN codes; you will have a 30-second delay to leave the monitoring area without triggering the alarm. ③: Once triggered, disarm the system by entering the PIN code within the first 5 seconds; otherwise, the alarm will sound for 30 seconds.
- 【135dB Extra-Loud Siren (Non-Adjustable Volume)】This alarm emits an extremely high-pitched, harsh sound designed to immediately deter intruders or burglars. While the noise may be uncomfortable for some sensitive individuals, it is highly effective in attracting attention when needed.
- 【An Ideal Additional Indoor Home Security System】for protecting your safety or property. For example, it is suitable for indoor areas, garages, sheds, outbuildings, gates, and front/back porches. It can also be used while traveling for camping, RVs, motorhomes, or touring cars. Please note that IT IS NOT WATERPROOF.
- 【Simple & Reliable Keypad Alert – No App Required】Designed for ease of use, featuring larger and wider keys, especially suitable for the elderly or children.
- 【Standby Time Up to 2 Years 】Adopts a large battery compartment design, powered by 4 AA batteries for extended runtime. For optimal performance, we recommend using branded alkaline AA batteries with a minimum capacity of 2500mAh per cell (e.g., Panasonic, Duracell, Energizer). Note that many non-brand batteries falsely advertise their capacity. (Batteries NOT included).
- 【Battery Life Notice】If installed in a high-traffic area where the alarm is frequently triggered, the battery will deplete more quickly. In such cases, we recommend using an external USB power supply instead of relying solely on battery power. Includes a 5ft (1.5m) USB power cable. TIPS: USB adapter NOT included.
- 【Recommended Operating Temperature: 5°F–95°F】Avoid high temperatures – they can reduce sensor sensitivity/range or cause malfunctions. Installation tip: Keep away from direct sunlight, AC vents, or radiators.
- 【Recommended Wall-Mounted Installation Height: 5ft (1.5m)】Installing the alarm too high may reduce sensitivity or hinder motion detection. Detection Range: 20-26ft (6-8 meters) Detection Angle: 120° horizontally, 60° vertically (non-adjustable)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DGQPK5WW |
| Antenna Location | Driveway, Garage, Garden, Terrace |
| Battery Description | 4 x AA akaline Batteries |
| Brand | Mosaic Alarm |
| Built-In Media | MA20 Motion Sensor Alarm x1;, Manual;, Special USB Power Cord x 1;, fixings; |
| Color | White |
| Customer Reviews | 4.1 4.1 out of 5 stars (141) |
| Item Dimensions D x W x H | 3.6D x 6.4W x 15.7H centimeters |
| Item Weight | 0.22 Pounds |
| Manufacturer | Mosaic Alarm |
| Maximum Range | 26 Feet |
| Mfr Part Number | MA20 |
| Model Number | MA20 |
| Mounting Type | Wall-Mounted or Free Standing on the Desk |
| Number of Batteries | 4 AA batteries required. |
| Operating Temperature | 23 Degrees Fahrenheit |
| Power Source | 4*AA alkaline Batteries Powered or USB DC Powered |
| Temperature Range | 23-104 Degrees Fahrenheit |
| Unit Count | 1.0 Count |
| Upper Temperature Rating | 104 Degrees Fahrenheit |

## Product Details

- **Brand:** Mosaic Alarm
- **Colour:** White
- **Item weight:** 0.22 Pounds
- **Maximum range:** 26 Feet
- **Power source:** 4*AA alkaline Batteries Powered or USB DC Powered

## Images

![Loud 135db Keypad Motion Sensor Alarm Siren for Garage, Shed. Portable Cordless Battery Operated Travel PIR Motion Detector Alert. Indoor USB DC Powered Infrared Home Security System for Door, Window - Image 1](https://m.media-amazon.com/images/I/512ibewaK0L.jpg)

## Questions & Answers

**Q: How This Non-waterproof PIR (Passive Infrared) Motion Sensor Alarm Works? (Please read below info before ordering)**
A: 1: Must first set up 4 PIN codes each time the battery is replaced. 2: Press the '4' key to arm after PIN codes Setting. You will have a 30s delay to leave the monitoring area. 3: Once triggered, you have 5s to disarm with codes, or it sounds for 30s

**Q: What is the recommended mounting height for this alarm?**
A: Recommended Wall-Mounted Installation Height: 5ft (1.5m); Installing the alarm too high may reduce sensitivity or hinder motion detection; Detection Range: 20-26ft (6-8 meters) Detection Angle: 120° horizontally, 60° vertically (non-adjustable);

**Q: How to power on this alarm?**
A: Option 1: Recommend using 4 AA alkaline batteries (not carbon-zinc) with a minimum capacity of 2500mAh per unit (BATTERY NOT INCLUDED & NOT RECHARGEABLE); Option 2: External USB Power with included special USB power cord. TIPS: ADAPTER NOT INCLUDED;

**Q: What can I do if batteries drain fast?**
A: If installed in a high-traffic area where the alarm is frequently triggered, the battery will deplete more quickly. In such cases, we recommend using an external USB power supply instead of relying solely on battery power.

**Q: Can this infrared sensor work normally in high-temperature environments, such as ambient temperatures exceeding 95°F?**
A: Recommended Temperature: 5°F to 95°F. High ambient temperature can cause infrared sensors to low performance or malfunction.Therefore, during installation, avoid direct sunlight or positioning the sensor towards other heat sources like radiators.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by M***F on 29 November 2025*

Purchased for travelling and it works perfectly and loud enough. A plug in charger comes with the unit but no batteries.

### ⭐⭐⭐⭐⭐ Review
*by F***0 on 2 October 2025*

I use this in my garage at night. Believe or not criminals can get into your locked garage. This little beauty can scare them away. I highly recommend this unit. Beware that your dog or cat can activate this unit.

### ⭐⭐⭐⭐ Review
*by I***B on 13 August 2025*

I purchased 4 of these. A couple for camp and a couple for my garages. They work pretty good. They have about a 6 - 8 foot distance so it's better to put them close and facing the door. If you put them on a far wall they might not pick up movement.

## Frequently Bought Together

- Loud 135db Keypad Motion Sensor Alarm Siren for Garage, Shed. Portable Cordless Battery Operated Travel PIR Motion Detector Alert. Indoor USB Powered Infrared Home Security Intruder, Burglar Alarm
- 135dB Loud Sound Mini Motion Sensor Alarm for Garage, Shed. Remote Control Portable Cordless Battery Operated Keypad Alert for Travel, Camping. Indoor USB Power Motion Detector Siren for Home Security

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-05-16*