---
product_id: 53628122
title: "ST-750T"
brand: "fireangel"
price: "¥9238"
currency: JPY
in_stock: null
reviews_count: 8
category: "Fireangel"
url: https://www.desertcart.jp/products/53628122-st-750t
store_origin: JP
region: Japan
---

# 10-year sealed battery Smart silence feature Dual flame detection tech ST-750T

**Brand:** fireangel
**Price:** ¥9238
**Availability:** ❌ Out of Stock

## Summary

> 🔥 Stay safe, stay savvy — fire protection that works as hard as you do! 🔕

## Quick Answers

- **What is this?** ST-750T by fireangel
- **How much does it cost?** ¥9238 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/53628122-st-750t)

## Best For

- fireangel enthusiasts

## Why This Product

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

## Key Features

- • **Toast-Proof Design:** Engineered to resist false alarms from cooking fumes, perfect for busy millennial kitchens.
- • **Smart Silence Control:** Momentarily mute nuisance alarms with a simple press—no more kitchen chaos interruptions.
- • **Decade-Long Reliability:** 10-year sealed lithium-ion battery means zero maintenance and peace of mind for a whole decade.
- • **Rapid Dual-Sensor Detection:** Thermoptek tech spots fast flaming & slow smouldering fires instantly, keeping your home ultra-safe.
- • **Trusted by UK Fire Services:** Built to meet rigorous UK Fire & Rescue standards—professional-grade safety for your home.

## Overview

The FireAngel ST-750T smoke alarm features advanced Thermoptek multi-sensor technology for rapid detection of both flaming and smouldering fires. It includes a smart silence function to easily mute nuisance alarms, a toast-proof design to reduce false alerts from cooking fumes, and a 10-year sealed lithium-ion battery for maintenance-free operation. Certified to UK Fire & Rescue specifications and BS EN14604:2005 standards, this compact, reliable alarm offers professional-grade safety with effortless installation.

## Description

From the brand Shop Smoke Alarms Visit the store Shop Smoke Alarms Visit the store Shop Carbon Monoxide Alarms Visit the store Shop Carbon Monoxide Alarms Shop Heat Alarms Visit the store Shop Heat Alarms Shop Pro Connected Alarms Visit the store Shop Pro Connected Alarms

Review: Easy to install and excellent value - Easy to install and essential alarm to have in everybody’s home.
Review: Easily fitted, works well. - Easily fitted, works well.

## Features

- Thermoptek multi-sensor rapidly detects fast flaming & slow smouldering fires
- Smart silence - silence your smoke alarm by momentarily pressing the test button, Ideal for nuisance alarms
- Toast proof - less prone to nuisance alarms from cooking fumes
- Designed to meet the specifications of the UK's fire & Rescue service
- Product life span: 10 year. Battery life: 10 year sealed for life Battery
- Certified to BS EN14604: 2005

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0725Q4DTL |
| Average Battery Life | 10 years |
| Batteries | 1 AA batteries required. (included) |
| Batteries Required? | No |
| Batteries included? | Yes |
| Battery Cell Type | Lithium Ion |
| Battery description | battery_type_lithium_ion |
| Best Sellers Rank | 3,678 in DIY & Tools ( See Top 100 in DIY & Tools ) 28 in Smoke Alarms |
| Colour | White |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,777) |
| Date First Available | 17 July 2017 |
| Delivery information | We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout. |
| Included Components | 1x FireAngel ST-750T Alarm, 1x Instruction Manual + Fittings |
| Item Package Quantity | 1 |
| Item Weight | 10 g |
| Item model number | ST-750T |
| Manufacturer | FireAngel Safety Technology Limited |
| Part Number | ST-750T |
| Power Source | Battery Powered |
| Product Dimensions | 13 x 13 x 3.4 cm; 10 g |
| Shape | Circular |
| Style | Single |
| Voltage | 1 Volts |

## Product Details

- **Alarm:** Visual
- **Brand:** Fireangel
- **Colour:** White
- **Item weight:** 10 Grams
- **Manufacturer:** FireAngel Safety Technology Limited
- **Number of items:** 1
- **Power source:** Battery Powered
- **Product dimensions:** 3.4D x 13W x 13H centimetres
- **Style:** Single
- **Upper temperature rating:** 1 Degrees Celsius

## Images

![ST-750T - Image 1](https://m.media-amazon.com/images/I/317YEoW4eFL.jpg)
![ST-750T - Image 2](https://m.media-amazon.com/images/I/31wUXztZwzL.jpg)
![ST-750T - Image 3](https://m.media-amazon.com/images/I/41G6UZULHSL.jpg)
![ST-750T - Image 4](https://m.media-amazon.com/images/I/41hbGQhpUQL.jpg)
![ST-750T - Image 5](https://m.media-amazon.com/images/I/41slxZLFrTL.jpg)

## Available Options

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

## Questions & Answers

**Q: We have this installed in our bedroom and the annoying white flash of what is a white led behind a red lens. Keeps waking us up.**
A: I think every smoke alarm will have a periodic flashing light which is a confirmation that the alarm is correctly powered (i.e. battery life is ok or mains connection is good) and is functioning properly. I don’t think that there is a solution other than repositioning or relocating the alarm.

**Q: Is it ok for use in static caravans**
A: This unit can be used in a Caravan, however it is not advisable to install smoke alarms in the kitchen area to avoid false alarms.
I hope this helps.
Many Thanks,
Gemma H

**Q: Does this test for carbon monoxide?**
A: These are just smoke detectors for the carbon monoxide you need different type ,also these are valid for 10 years then the battery is finished and you can’t replace the batteries 
These fire angels are high quality pieces of devices for any house and well worth it

**Q: Fire Angel st750t arrived today. Diagram of baseplate in user manual is different from one supplied. Why is this?**
A: Not sure but if the base plate fits it should be ok, to be sure contact the supplier for conformation

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easy to install and excellent value
*by L***S on 13 January 2026*

Easy to install and essential alarm to have in everybody’s home.

### ⭐⭐⭐⭐⭐ Easily fitted, works well.
*by B***N on 6 January 2026*

Easily fitted, works well.

### ⭐⭐⭐⭐⭐ Good value for a great product
*by N***7 on 21 October 2025*

Purchased recently to replace our detectors. A good buy with a 10 year guarantee so won’t have to change probably in our lifetime. In testing found detected smoke very quickly and siren necessarily easy to hear. They are really sturdy and very easy to install. Would buy again. Good value for money

## Frequently Bought Together

- FireAngel ST-750T Thermoptek Smoke Alarm
- FireAngel Carbon Monoxide Detector 10-Year Life Sealed Battery - FA3820 Carbon Monoxide Alarm for Home and Holiday - Portable CO Alarm - Travel Carbon Monoxide Detector and Monitor - White
- FireAngel Heat Alarm with 10 Year Sealed For Life Battery, FA6720-R (HT-630 replacement, new gen), White

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**Shop now:** [https://www.desertcart.jp/products/53628122-st-750t](https://www.desertcart.jp/products/53628122-st-750t)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-06*