# Apartment Intercom

> Apartment Intercom (iPhone/iPad app by 朝山 马.)

- Source: https://appshunter.io/ios/app/apartment-intercom/id1236661749 (this page in markdown: same URL + `.md`)
- Developer: [朝山 马](https://appshunter.io/developer/596304901)
- Category: Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 7.0 · 7 MB
- Languages: American English, Chinese (Simplified, China)
- Released: 2017-05-29
- Data updated: 2026-05-17
- User reviews in markdown: https://appshunter.io/ios/app/apartment-intercom/id1236661749/reviews.md

## What is Apartment Intercom?

Product features:
◆ Support 200 sets of numbers, each number can be set in the time period to control the relay to open the door. 
◆ A relay output is used to control to open the door, connected when there is the number of incoming users , And it will automatically disconnect at set time.
◆ After a user calls to control to open the door, it can send SMS to the user about its action.
◆ 000~999 seconds, we can control the relay closing time, 000 indicates: the relay is closed for 0.5 seconds then disconnected. 999 indicates: the relay can be closed until the same number incomes again then disconnected.
◆ SMS commands can be used to query the current state of the host (relay status and GSM signal value).
◆ SMS can be regularly uploaded for the current state of the host to the first user number.
◆ Use the clock on the module, each time the host sends SMS to itself to correct the time.


## Version history (last 1 release)

### 1.0 — 2017-05-29

This app has been updated by Apple to display the Apple Watch app icon.

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## More apps by 朝山 马

- [GSM Emergency call alarm system](https://appshunter.io/ios/app/gsm-emergency-call-alarm-system/id1087839201)
- [GSM 3G Touch Keypad Alarm System](https://appshunter.io/ios/app/gsm-3g-touch-keypad-alarm-system/id1090013292)
- [GSM 3G M2M RTU](https://appshunter.io/ios/app/gsm-3g-m2m-rtu/id1095288504)
- [GSM GPRS 3G Gate Opener](https://appshunter.io/ios/app/gsm-gprs-3g-gate-opener/id1099574609)
- [SMS Alert](https://appshunter.io/ios/app/sms-alert/id1100172188)
- [GSM Elderly Care Alarm](https://appshunter.io/ios/app/gsm-elderly-care-alarm/id1100709587)

All apps by 朝山 马: https://appshunter.io/developer/596304901

## Related topics

[rtu5024](https://appshunter.io/ios/topics/rtu5024)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-05-17.*