---
product_id: 628735131
title: "SITERWELL Smoke Detector, Smoke Detector 10 Year Battery with Photoelectric Sensor, Fire Alarm with Low Battery and Fault Warning for House and Bedroom, UL217-9th Listed, GS525A, 1 Pack"
brand: "siterwell"
price: "37005CFA"
currency: XOF
in_stock: false
reviews_count: 8
url: https://www.desertcart.sn/products/628735131-siterwell-smoke-detector-smoke-detector-10-year-battery-with-photoelectric
store_origin: SN
region: Senegal
---

# 10-year lithium battery life Photoelectric sensor for early fire detection Magnetic & screw mounting options SITERWELL Smoke Detector, Smoke Detector 10 Year Battery with Photoelectric Sensor, Fire Alarm with Low Battery and Fault Warning for House and Bedroom, UL217-9th Listed, GS525A, 1 Pack

**Brand:** siterwell
**Price:** 37005CFA
**Availability:** ❌ Out of Stock

## Summary

> 🔥 Protect your space with 10 years of smart, silent vigilance!

## Quick Answers

- **What is this?** SITERWELL Smoke Detector, Smoke Detector 10 Year Battery with Photoelectric Sensor, Fire Alarm with Low Battery and Fault Warning for House and Bedroom, UL217-9th Listed, GS525A, 1 Pack by siterwell
- **How much does it cost?** 37005CFA with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/628735131-siterwell-smoke-detector-smoke-detector-10-year-battery-with-photoelectric)

## Best For

- siterwell enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Installation:** Magnetic mounting and included screws make setup a breeze—choose your style.
- • **Next-Gen Fire Detection:** Photoelectric sensor excels at spotting slow, smoldering fires before they escalate.
- • **Stay Informed, Stay Safe:** Low battery and fault warnings keep you ahead of any issues, ensuring uninterrupted protection.
- • **Decade-Long Peace of Mind:** Built-in 3V lithium battery powers your safety for 10 years—no replacements, no hassle.
- • **Certified Safety Assurance:** UL217-9th Edition listed to meet the highest safety standards—your home’s trusted guardian.

## Overview

The SITERWELL GS525A Smoke Detector features a 10-year built-in lithium battery and advanced photoelectric sensor technology for early detection of slow, smoldering fires. UL217-9th Edition certified, it offers easy installation with magnetic and screw options, plus low battery and fault alerts to ensure continuous home safety.

## Description

Full description not available

## Features

- 【Activate before Installation】 Pull out the battery tab toactivate your smoke alarm. The GS525A smoke alarm must be activated prior toinstallation. Failure to properly install andactivate this alarm will prevent properoperation of this alarm and will prevent itsresponse to fire hazards.
- 【10 Years Battery】The smoke alarm has a built-in 3V lithium battery, which runs for 10 years and reminds you when the battery is low. When the alarm sends a fault signal, you must replace the product immediately
- 【UL217-9th Listed】The GS525A is a photoelectric smoke alarm. Meets the testing requirements of UL217-9th.The photoelectric technology, it is more sensitive in detecting slow smoldering fires which generate light smoke, little heat and may smolder for hours before bursting into flames
- 【Test/Mute Button】The smoke alarm is designed to test the normal operation of the product by pressing the test button. Weekly testing is required. The product is designed to be silent and not disturb your rest
- 【Magnet and Screw Included】Magnets and screws are included, it can be easily mounted on the wall or ceiling. you can choose any installation method you need.
- New York state regulations (effective January 1, 2025) require all homes to install smoke alarms with 10-year sealed batteries. Siterwell GS525A 10-year battery smoke alarm has been thoroughly tested and complies with UL 217- 9th Edition, ensuring your home's safety

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | SITERWELL |
| Style | 10 Year Battery (NEW) |
| Power Source | Battery Powered |
| Color | White |
| Product Dimensions | 3.93"D x 3.93"W x 1.38"H |
| Item Weight | 6.38 ounces |
| Alarm | Audible |
| Upper Temperature Rating | 37.8 Degrees Celsius |
| Sensor Type | Photoelectric |
| Material | Polycarbonate |
| Manufacturer | SITERWELL ELECTRONICS CO.,LIMITED |
| UPC | 798977876116 |
| Item Weight | 6.4 ounces |
| Item model number | GS525A |
| Batteries | 1 CR123A batteries required. (included) |
| Size | 1-Pack |
| Item Package Quantity | 1 |
| Included Components | UL 217 smoke alarm,1pcs Built-in DC3V Lithium battery (battery not replaceable), User Manual, Mounting Hardware (2 plastic plugs，2 screws), Magnetic Fastening Kit |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Lithium |

## Product Details

- **Brand:** SITERWELL
- **Style:** 10 Year Battery (NEW)
- **Power Source:** Battery Powered
- **Color:** White
- **Product Dimensions:** 3.93"D x 3.93"W x 1.38"H
- **Item Weight:** 6.38 ounces
- **Alarm:** Audible
- **Upper Temperature Rating:** 37.8 Degrees Celsius
- **Sensor Type:** Photoelectric
- **Material:** Polycarbonate

## Images

![SITERWELL Smoke Detector, Smoke Detector 10 Year Battery with Photoelectric Sensor, Fire Alarm with Low Battery and Fault Warning for House and Bedroom, UL217-9th Listed, GS525A, 1 Pack - Image 1](https://m.media-amazon.com/images/I/61Nm8ShB4GL.jpg)
![SITERWELL Smoke Detector, Smoke Detector 10 Year Battery with Photoelectric Sensor, Fire Alarm with Low Battery and Fault Warning for House and Bedroom, UL217-9th Listed, GS525A, 1 Pack - Image 2](https://m.media-amazon.com/images/I/71cXyWHWk2L.jpg)
![SITERWELL Smoke Detector, Smoke Detector 10 Year Battery with Photoelectric Sensor, Fire Alarm with Low Battery and Fault Warning for House and Bedroom, UL217-9th Listed, GS525A, 1 Pack - Image 3](https://m.media-amazon.com/images/I/71W760qRKgL.jpg)
![SITERWELL Smoke Detector, Smoke Detector 10 Year Battery with Photoelectric Sensor, Fire Alarm with Low Battery and Fault Warning for House and Bedroom, UL217-9th Listed, GS525A, 1 Pack - Image 4](https://m.media-amazon.com/images/I/71tdkWoqUrL.jpg)
![SITERWELL Smoke Detector, Smoke Detector 10 Year Battery with Photoelectric Sensor, Fire Alarm with Low Battery and Fault Warning for House and Bedroom, UL217-9th Listed, GS525A, 1 Pack - Image 5](https://m.media-amazon.com/images/I/71dTri0oE1L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product!
*by I***W on May 2, 2025*

These are a great smoke alarms. They give you the option of mounting with screws or mounting with magnets. I use the magnets and they are very easy to put up and would be easy to take down to change the battery. They make a very loud screeching sound when you test them. I think that they'll be extremely good smoke detectors and I will definitely buy them again if I ever need some!

### ⭐⭐⭐⭐⭐ Resonably priced 10 year smoke detectors
*by N***E on July 11, 2025*

Resonably priced 10 year smoke detectors, Also easy to install without tools, self sticking

### ⭐⭐⭐⭐⭐ Quick and easy to install
*by B***. on June 27, 2025*

Super easy to install. Stick magnet was a lot better than screws. Works well and the red light doesn’t bother me when I’m sleeping.

## Frequently Bought Together

- SITERWELL Smoke Detector, Smoke Detector 10 Year Battery with Photoelectric Sensor, Fire Alarm with Low Battery and Fault Warning for House and Bedroom, UL217-9th Listed, GS525A, 1 Pack
- Kidde Carbon Monoxide Detector, Battery Powered CO Alarm with LEDs, Test-Reset Button, Low Battery Indicator, Portable
- X-Sense Smoke Alarm, 10-Year Battery Fire Alarm Smoke Detector with LED Indicator & Silence Button, SD2J0AX

---

## 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.sn/products/628735131-siterwell-smoke-detector-smoke-detector-10-year-battery-with-photoelectric](https://www.desertcart.sn/products/628735131-siterwell-smoke-detector-smoke-detector-10-year-battery-with-photoelectric)

---

*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-02-03*