# 밀폐구역알람 삼성중공업

> This is a gas detection app used by Samsung Heavy Industries.

Canonical page: [https://chrome-stats.com/d/com.nodetalks.blesshi](https://chrome-stats.com/d/com.nodetalks.blesshi)

## Overview

- **ID:** `com.nodetalks.blesshi`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** NodeTalks
- **Category:** TOOLS
- **Downloads:** 328
- **Version:** 0.1.14
- **Last updated:** 2026-09-04
- **First published:** 2023-02-09
- **Publisher country:** KR
- **Size:** 15 MB
- **Data as of:** 2026-09-12
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.nodetalks.blesshi)
- **Website:** [https://www.nodetalks.co.kr](https://www.nodetalks.co.kr/)
- **Privacy policy:** [https://www.nodetalks.co.kr/policy](https://www.nodetalks.co.kr/policy)

## Description

How to use the closed area alarm Samsung Heavy Industries<br><br>This app shows the gas level in conjunction with the gas detector G-Tag.<br><br><br>Please turn on the G-Tag.<br>Install the smart gas detector application and run the app to allow permission.<br>When the gas reading is entered into the app, the reading will blink. (No separate pairing required)<br>Depending on the type of G-Tag, O2, CO, and H2S can be checked.<br>The battery is displayed in the upper right corner.<br>To send a text message to an acquaintance in case of danger, please add an emergency contact.<br>To check the details of dangerous situations, check the alarm history. The location is saved along with the gas value.<br>If you click the app name located in the top center, you can check the app information.<br>The app returns to the background.<br> <br><br>caution<br><br>-It shows O2, CO, H2S in conjunction with the headquarters&#39; G-Tag. You cannot use the app without the G-Tag.<br><br>-G-Tag is a low-power wearable gas detector that lasts up to 2 years without a battery charge.<br><br>- Receives data by Bluetooth. Please turn on Bluetooth.<br><br>- Receives Bluetooth data through many-to-many communication without pairing.<br><br>-Collect location information for beacon communication and sensor data storage.<br><br>-For smooth alert reception, it works in the background when using the app. If you don&#39;t need the app, please close the app completely.<br><br>-Alarm (vibration and sound) goes off when the headquarter&#39;s standard is exceeded to prepare for a dangerous situation.<br><br>-Set the media sound to the maximum value when running the app to make the alarm sound better in dangerous situations. If you are uncomfortable, please adjust the media sound.<br><br>-If the sensor data exceeds the standard value, a text message is sent to the person added to the emergency contact network. Please add a contact number to the emergency contact network for smooth texting. If there is no contact in the emergency contact network, text messages will not be sent.

## Rankings

- #1,530,905 — Overall

## Permissions and access

### Permissions

- `android.hardware.location`
- `android.permission.ACCESS_BACKGROUND_LOCATION`
- `android.permission.ACCESS_COARSE_LOCATION`
- `android.permission.ACCESS_FINE_LOCATION`
- `android.permission.ACCESS_LOCATION_EXTRA_COMMANDS`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.AUTHENTICATE_ACCOUNTS`
- `android.permission.BLUETOOTH_CONNECT`
- `android.permission.BLUETOOTH_SCAN`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.FOREGROUND_SERVICE_CONNECTED_DEVICE`
- `android.permission.FOREGROUND_SERVICE_LOCATION`
- `android.permission.GET_ACCOUNTS`
- `android.permission.INTERNET`
- `android.permission.MODIFY_AUDIO_SETTINGS`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.READ_CONTACTS`
- `android.permission.READ_EXTERNAL_STORAGE`
- `android.permission.READ_PHONE_STATE`
- `android.permission.READ_SYNC_SETTINGS`
- `android.permission.RECEIVE_BOOT_COMPLETED`
- `android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS`
- `android.permission.SCHEDULE_EXACT_ALARM`
- `android.permission.SYSTEM_ALERT_WINDOW`
- `android.permission.VIBRATE`
- `android.permission.WAKE_LOCK`
- `android.permission.WRITE_CONTACTS`
- `android.permission.WRITE_EXTERNAL_STORAGE`
- `android.permission.WRITE_SYNC_SETTINGS`
- `com.google.android.gms.permission.ACTIVITY_RECOGNITION`
- `com.nodetalks.blesshi.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

## Similar extensions and apps

- [Smart Gas Sniffer](https://chrome-stats.com/d/com.nodetalks.gasbeacon) — 10,750 users
- [GAS&](https://chrome-stats.com/d/kr.co.woorienc.safeguard) — 27 users
- [GAS SMARTER(가스스마터)](https://chrome-stats.com/d/com.innoteco.gassmarter) — 849 users
- [세이프티 볼\_Safety Ball](https://chrome-stats.com/d/com.nodetalks.poscobeacon) — 4,119 users
- [Utility for Gas Detector](https://chrome-stats.com/d/jp.co.core.ka650) — 6,004 users
- [RK Link](https://chrome-stats.com/d/gasdetector.jp.co.haleng.gasdetecter) — 3,929 users
- [RK Link(maui)](https://chrome-stats.com/d/jp.co.rikenkeiki.rklink) — 24 users
- [GFS알리미 관리자](https://chrome-stats.com/d/kr.co.gfs.GFSAllimiAdmin) — 2 users
- [Smart Medical Gas Alarm](https://chrome-stats.com/d/com.ssyku.ble) — 15 users
- [Gamzi.net](https://chrome-stats.com/d/appinventor.ai_ok2401.asap_gamzidotnet_202406) — 4 users
- [GasDot](https://chrome-stats.com/d/com.hoho.android.gasdotserial.examples) — 45 users
- [Smart Gas Detector](https://chrome-stats.com/d/hyupsung.gas.gasmeshble) — 61 users

---

Source: [Chrome-Stats](https://chrome-stats.com/d/com.nodetalks.blesshi)