---
product_id: 356446851
title: "Ecoey WiFi Smoke Detector, WiFi Smoke Alarm with Photoelectric Technology and LED, Smoke Alarm with Test&Silence Function and Low Battery Warning for Home (Not 5G), TUYA APP, FJ158D-H04, 2 Packs"
brand: "ecoey"
price: "€ 16.74"
currency: EUR
in_stock: false
reviews_count: 8
url: https://www.desertcart.sk/products/356446851-ecoey-wifi-smoke-detector-wifi-smoke-alarm-with-photoelectric-technology
store_origin: SK
region: Slovakia
---

# Smart Notifications Low Battery Alert Photoelectric Sensor Ecoey WiFi Smoke Detector, WiFi Smoke Alarm with Photoelectric Technology and LED, Smoke Alarm with Test&Silence Function and Low Battery Warning for Home (Not 5G), TUYA APP, FJ158D-H04, 2 Packs

**Brand:** ecoey
**Price:** € 16.74
**Availability:** ❌ Out of Stock

## Summary

> 🚨 Safety Meets Smart Living!

## Quick Answers

- **What is this?** Ecoey WiFi Smoke Detector, WiFi Smoke Alarm with Photoelectric Technology and LED, Smoke Alarm with Test&Silence Function and Low Battery Warning for Home (Not 5G), TUYA APP, FJ158D-H04, 2 Packs by ecoey
- **How much does it cost?** € 16.74 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/356446851-ecoey-wifi-smoke-detector-wifi-smoke-alarm-with-photoelectric-technology)

## Best For

- ecoey enthusiasts

## Why This Product

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

## Key Features

- • **Stay Connected:** Receive real-time alerts on your smartphone via the TUYA app.
- • **Smart Installation:** No hardwiring needed—install effortlessly in any room.
- • **Sensitive Detection:** Photoelectric technology for early smoke detection.
- • **Test & Silence Made Easy:** Quickly test or silence alarms with a simple button press.
- • **Battery Powered Convenience:** Operates on standard AA batteries with low battery warnings.

## Overview

The Ecoey WiFi Smoke Detector is a cutting-edge safety device that utilizes photoelectric technology to provide reliable smoke detection. With features like smartphone notifications, easy installation, and low battery warnings, this smoke alarm ensures your home is always protected. Perfect for the modern homeowner, it combines safety with smart technology.

## Description

Photoelectric smoke alarm with the photoelectric technology, it is more sensitive to detecting slow smolder fires which general thick, black smoke and may smolder for hours before bursting into flames. The smoke alarm device does not contain the radioactive material which is harmless to the environment. Feature: 1.Wi-Fi protocol, can be added to TuyaSmart intelligent security system. 2.Wireless - Photoelectric smoke alarm device 3.Low-Power feature, DC2*1.5V Alkaline AA battery 4.At least one year battery service life Specifications: 1.Power Source: DC2*1.5V Alkaline AA battery 2.Wireless frequency: 433MHz 3.Quiescent Current: ≤4μA 4.RF Receiver: <5mA 5.RF emitter: <10mA 6.Wireless distance: >20 meters 7.Alarm Sensitivity: 0.09-0.140dB/m 8.Heat sensitivity: 54-70℃ 9.Alarm Current: ≤ 40mA 10.Alarm Volume: >85dB(A) @ 3 meters. 11.Low Voltage Threshold: DC 2.6-2.8V 12.Battery service life: >1 year 13.Humidity Range: <95% relative humidity (RH) 14.Temperature Range: 0℃ to 40℃ 15.Size: 120mm in diameter x 35.5mm depth

## Features

- How to Connect: Press smoke alarm test button 3 times continuously within 2s to enter networking mode. Please confirm wifi indicator LED light is rapidly blinking during wifi connection. LED lights up for 6 seconds then off if networking succeed
- Real-time Notification: Please connect WiFi smoke detector with TUYA APP. You will be notified on your smartphone when smoke is detected or any status is changed. Please use 2.4G hz wifi, not 5G
- Test & Silence Button: Pressing the test/silence button to test smoke alarm every week. When a false alarm occurs, you can mute the smoke detector for 10 minutes with LED flashes every 8 seconds. If there's no fire, ventilate the room and blow clean air
- Low Battery Warning: Smoke alarm is powered by DC 2*1.5V AA battery. If smoke alarm beep and red LED flashes every 40s, please change batteies in 7 days. Photoelectric smoke detector is more sensitive to detect common smoke. Heat sensitivity: 54-70℃
- Easy to Install: Smoke alarm comes with screws and bracket. Not hardwired anymore, very convenient to install at home or bedroom. Smoke detector LED flashes every 40 minutes in normal mode. If you have any problem with the smoke detector, please contact us

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Ecoey |
| Style | Hardwired |
| Power Source | Battery Powered |
| Color | white |
| Alarm | Visual |
| Operating Humidity | 95 percent |
| Sensor Type | Photoelectric |
| Manufacturer | SITERWELL ELECTRONICS CO.,LIMITED |
| UPC | 766258729574 |
| Part Number | GS528A |
| Item Weight | 14 ounces |
| Product Dimensions | 5.3 x 5.3 x 2.1 inches |
| Item model number | GS528A |
| Size | 2 PACK |
| Item Package Quantity | 2 |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** Ecoey
- **Style:** Hardwired
- **Power Source:** Battery Powered
- **Color:** white
- **Alarm:** Visual
- **Operating Humidity:** 95 percent
- **Sensor Type:** Photoelectric
- **Manufacturer:** SITERWELL ELECTRONICS CO.,LIMITED
- **UPC:** 766258729574

## Images

![Ecoey WiFi Smoke Detector, WiFi Smoke Alarm with Photoelectric Technology and LED, Smoke Alarm with Test&Silence Function and Low Battery Warning for Home (Not 5G), TUYA APP, FJ158D-H04, 2 Packs - Image 1](https://m.media-amazon.com/images/I/61thmMtktAL.jpg)
![Ecoey WiFi Smoke Detector, WiFi Smoke Alarm with Photoelectric Technology and LED, Smoke Alarm with Test&Silence Function and Low Battery Warning for Home (Not 5G), TUYA APP, FJ158D-H04, 2 Packs - Image 2](https://m.media-amazon.com/images/I/71tbM-W9CJL.jpg)
![Ecoey WiFi Smoke Detector, WiFi Smoke Alarm with Photoelectric Technology and LED, Smoke Alarm with Test&Silence Function and Low Battery Warning for Home (Not 5G), TUYA APP, FJ158D-H04, 2 Packs - Image 3](https://m.media-amazon.com/images/I/61rjV6TPETL.jpg)
![Ecoey WiFi Smoke Detector, WiFi Smoke Alarm with Photoelectric Technology and LED, Smoke Alarm with Test&Silence Function and Low Battery Warning for Home (Not 5G), TUYA APP, FJ158D-H04, 2 Packs - Image 4](https://m.media-amazon.com/images/I/71GPIeBw0EL.jpg)
![Ecoey WiFi Smoke Detector, WiFi Smoke Alarm with Photoelectric Technology and LED, Smoke Alarm with Test&Silence Function and Low Battery Warning for Home (Not 5G), TUYA APP, FJ158D-H04, 2 Packs - Image 5](https://m.media-amazon.com/images/I/71de9oZZVnL.jpg)

## Available Options

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

## Questions & Answers

**Q: I do not have internet/wifi in my apartment, only use my phone. Will these connect to my phone still if i turn on the mobile hotspot?**
A: Mine arrived with package opened, parts missing. Looks like a scam.

**Q: Can we use it in the garage to detect heat or smoke but not carbon monoxide?**
A: Yes.  It's not a CO detector.

**Q: Does this product detect cigarette smoke?**
A: It should if held close enough.  I tested it with incense.  But it stopped working after 6 months.

**Q: If one alarm goes off does it send to the other alarms to make them go off too?**
A: Thank you for your interest in our product. This product is not Interconnectable Fire Alarm.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works like a charm.
*by Z***N on May 19, 2022*

Getting these paired was a royal PIA, but after I finally got the first one then the second was nothing. They are very loud too.

### ⭐ Danger: Smoke notifications Stopped working without any warning.
*by H***E on December 19, 2024*

Purchased three of these units in 2022. One for Mom, Dad, and Our home. Today the batteries failed in my unit. I know this because when I walked by the smoke detector it flashed. Indicating the unit needed service. Replaced the Batteries, but it didn't link back up to the Tuya Smart app.When we opened the Tuya Smart app, discovered the app was no longer there. And was replaced with an advertisement for a newer version. (But would not let me open the old app)Upon opening the new Tuya Smart app discovered that all my devices were "off line" and could no longer be used without monthly payment subscription.1. How long has my family been unprotected?2. Was never notified that there was an up coming software change, leading us to believe we were still protected.3. We purchased these units believing that we could use them as any other home electronic device.Whats next?

### ⭐⭐⭐ Keeps going off for no reason.
*by J***N on June 8, 2023*

I bought 6 all together. 1 keeps going off for no reason after about 6 months.

## Frequently Bought Together

- Ecoey WiFi Smoke Detector, WiFi Smoke Alarm with Photoelectric Technology and LED, Smoke Alarm with Test&Silence Function and Low Battery Warning for Home (Not 5G), TUYA APP, FJ158D-H04, 2 Packs
- First Alert HOME1 Rechargeable Standard Home Fire Extinguisher UL Rated 1-A:10-B:C, Red

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**Shop now:** [https://www.desertcart.sk/products/356446851-ecoey-wifi-smoke-detector-wifi-smoke-alarm-with-photoelectric-technology](https://www.desertcart.sk/products/356446851-ecoey-wifi-smoke-detector-wifi-smoke-alarm-with-photoelectric-technology)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-02-18*