---
product_id: 211535950
title: "STEELMATE 1U Automotive Baby Car Seat Alarm System Reminder, Backseat Baby in Car Reminder Warning w/Light & Sounds Remind When Power Off/Unbuckle, Easy Installation"
brand: "steel mate"
price: "€ 5.08"
currency: EUR
in_stock: true
url: https://www.desertcart.hr/products/211535950-steelmate-1u-automotive-baby-car-seat-alarm-system-reminder-backseat
store_origin: HR
region: Croatia
---

# 4 light reminder modes Plug & play installation Dual-trigger alarm system STEELMATE 1U Automotive Baby Car Seat Alarm System Reminder, Backseat Baby in Car Reminder Warning w/Light & Sounds Remind When Power Off/Unbuckle, Easy Installation

**Brand:** steel mate
**Price:** € 5.08
**Availability:** ✅ In Stock

## Summary

> 🚗🔔 Stay alert, stay safe—because every ride deserves peace of mind!

## Quick Answers

- **What is this?** STEELMATE 1U Automotive Baby Car Seat Alarm System Reminder, Backseat Baby in Car Reminder Warning w/Light & Sounds Remind When Power Off/Unbuckle, Easy Installation by steel mate
- **How much does it cost?** € 5.08 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/211535950-steelmate-1u-automotive-baby-car-seat-alarm-system-reminder-backseat)

## Best For

- steel mate enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Lightweight Design:** Sleek alloy steel build at just 4.6 ounces fits seamlessly in any car
- • **Never Forget Your Little One:** Instant alerts when driver unbuckles or car powers off
- • **Peace of Mind for Every Ride:** A must-have baby safety essential that every modern parent trusts
- • **Vivid Multi-Color Warning Lights:** Four distinct light modes ensure you never miss a reminder
- • **Effortless Setup, Zero Tech Hassle:** No Bluetooth or WiFi needed—just plug into your cigarette lighter

## Overview

The STEELMATE 1U Baby Car Seat Alarm is a compact, easy-to-install safety device that uses dual triggers—driver seatbelt unbuckling and car power off—to instantly alert parents with sound and multi-color lights, preventing accidental baby forgetfulness in vehicles. It requires no batteries or wireless setup, plugging directly into the cigarette lighter for seamless operation.

## Description

Full description not available

## Features

- Easy to Use: STEELMATE Baby Reminder Car Seat Alarm is a great helper for parents to keep their babies safe, reminding you of sleeping babies in your car by sound and torch, preventing you from accidentally forgetting your baby in a hot car
- Two Ways to Trigger Alarms: When you have a baby in the back seat, once the driver's seat belt is unbuckled or the car ACC is turned off, the STEEL MATE car seat alarm for babies will immediately alarm
- Four Light Modes & Tri-colour Light Reminder: The system has four light reminder modes. Green, red, yellow and red-green coloured lights flash alternately to remind parents not to forget that there is an infant in the car
- Easy to Install and Use: No Bluetooth, no Wifi signal required, simply place the sensor pad under the baby car seat cushion, stick the seatbelt clip to the inside of the driver's seatbelt, and plug the display into the cigarette lighter socket
- The Perfect Baby Gift: One of the new baby essentials; This baby accessory gives parents peace of mind. For professional after-sales service contact information, please refer to the user manual or feel free to contact us

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 4.53 x 1.77 x 6.5 inches |
| Item model number | BSA-1U |
| Material Type | Alloy Steel |
| Compatible products | [Car] |
| Pump type | Power |
| Batteries required | No |
| Item Weight | 4.6 ounces |

## Product Details

- **Brand:** STEEL MATE
- **Compatible Devices:** [Car]
- **Noise Level:** 60 Decibels
- **Remote Control Included?:** Yes
- **Manufacturer:** STEEL MATE

## Images

![STEELMATE 1U Automotive Baby Car Seat Alarm System Reminder, Backseat Baby in Car Reminder Warning w/Light & Sounds Remind When Power Off/Unbuckle, Easy Installation - Image 1](https://m.media-amazon.com/images/I/71BtTpA0PCL.jpg)
![STEELMATE 1U Automotive Baby Car Seat Alarm System Reminder, Backseat Baby in Car Reminder Warning w/Light & Sounds Remind When Power Off/Unbuckle, Easy Installation - Image 2](https://m.media-amazon.com/images/I/71WUFKhE5HL.jpg)
![STEELMATE 1U Automotive Baby Car Seat Alarm System Reminder, Backseat Baby in Car Reminder Warning w/Light & Sounds Remind When Power Off/Unbuckle, Easy Installation - Image 3](https://m.media-amazon.com/images/I/71fnKflLakL.jpg)
![STEELMATE 1U Automotive Baby Car Seat Alarm System Reminder, Backseat Baby in Car Reminder Warning w/Light & Sounds Remind When Power Off/Unbuckle, Easy Installation - Image 4](https://m.media-amazon.com/images/I/71ecdlpwIBL.jpg)
![STEELMATE 1U Automotive Baby Car Seat Alarm System Reminder, Backseat Baby in Car Reminder Warning w/Light & Sounds Remind When Power Off/Unbuckle, Easy Installation - Image 5](https://m.media-amazon.com/images/I/71QMhjbsedL.jpg)

## Available Options

This product comes in different **Color** options.

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**Shop now:** [https://www.desertcart.hr/products/211535950-steelmate-1u-automotive-baby-car-seat-alarm-system-reminder-backseat](https://www.desertcart.hr/products/211535950-steelmate-1u-automotive-baby-car-seat-alarm-system-reminder-backseat)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-08*