# WD3 > Smart door sensor monitoring and control app with push notifications and alarm calls. (iPhone/iPad app by 传林 方.) - Source: https://appshunter.io/ios/app/wd3/id1352908324 (this page in markdown: same URL + `.md`) - Developer: [传林 方](https://appshunter.io/developer/699727053) - Category: Utilities, Lifestyle - Price: Free - Rating: 1.00/5 from 4 App Store ratings · 11 written reviews indexed - Age rating: 4+ - Requires: iOS 9.0 · 94 MB - Languages: American English, French (France), German (Germany), Italian, Japanese, Korean, European Portuguese, Russian, Chinese (Simplified, China), European Spanish and 2 more - Released: 2018-02-28 - Data updated: 2026-06-01 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/wd3/id1352908324/reviews.md ## What is WD3? WD3是一款智能门磁的APP,可以通过APP去设置门磁的状态和参数等，在门磁开关时会有推送消息告知用户某某门被打开, 可以显示当前门磁开关门状态并且可以设置报警电话，当门打开时电话通知用户某某门被打开了。 ## Key features - Remote door sensor status monitoring - Push notifications for door openings - Configurable alarm phone calls - Real-time door status display - Parameter settings for door sensors ## Recent user reviews (10 of 11) All indexed reviews: https://appshunter.io/ios/app/wd3/id1352908324/reviews.md ### 1/5 — No funciona la apps *2020-07-04, version 2.1* La apps no funciona , ha funcionado estupendamente, pero con las actualizaciones ha dejado de funcionar ... 😢😢 es una pena. Espero que se pongan las pilas para que vuelva a funcionar. ### 1/5 — Error *2020-06-09, version 2.1* A mi me funciona pero sin internet solo si pongo yo el código manual. Con el wifi o el móvil no lo puedo conectar. Algo falla en w3d. Por favor sacáis otro mejor. ### 1/5 — Support no existent *2020-05-14* I was registered, after removing the app for problems with it, I can’t log in or register any more, contacted the developer but no answer at all So now I’ve the system but I can’t control it. Shame on you ### 1/5 — Alarma kerui *2020-04-21, version 2.1* A mi me pasa lo mismo, no funciona ### 1/5 — can’t register *2020-04-21* Can’t even go through the first stage of registration with my email. ### 1/5 — No me deja no registrar *2020-03-25, version 2.1* Accedo a register y le pongo mi dirección de correo y contraseña, le doy en confirm y nada, no hace nada. Por lo que la aplicacion no sirve y la alarma kerui sin aplicación tampoco. ### 1/5 — Network failure *2020-01-10, version 2.1* No llegan las notificaciones de apertura ni de Arming/disarming alarma kerui wifi 🚨 sensor de apertura de puerta 🚪. Arreglar please. Sigue sin llegarle las notificaciones al teléfono 📱 ios13.1.3 no suena el teléfono.no se puede restaurar cuenta tampoco. Arreglar please ### 1/5 — Iphone 完全用吾X到 *2019-10-14, version 2.0* 全英文又冇得設定中文，搜第wifi又搵唔X到wifi名字，入咗密碼到confirm一直loading最後都係fail ### 1/5 — Notificación *2019-02-12, version 2.0* Después de la ultima actualización ya no manda las notificaciones. Se supone que para eso lo compras. ### 1/5 — THE APP DONT SEND THE NOTIFICATIONS *2019-02-06, version 2.0* Again the app dont works, dont send the notification to my cellphone. I have IOS Ver. 12.1.3 ## Frequently asked questions about WD3 ### What can WD3 do? WD3 allows you to monitor and control smart door sensors. You can set sensor parameters, view the current status of your doors, and receive push notifications when a door is opened. ### How does WD3 notify me about door openings? WD3 sends push notifications directly to your device when a connected door sensor is triggered. It can also be configured to make an alarm phone call to a specified number. ### Is WD3 free to use? Yes, WD3 is available for free. There are no costs associated with downloading or using the core features of the application. ### What devices does WD3 support? WD3 is designed for use on iPhones and iPods. It is compatible with iOS devices. ### How often is WD3 updated? The latest version of WD3 is 2.1, which was released on October 15, 2019. The app was initially released on February 28, 2018. ### What is the age rating for WD3? WD3 has an age rating of 4+, making it suitable for users of all ages. It is a utility application with no mature content. ### Does WD3 have ads? No, WD3 does not contain advertisements. The app is ad-free, providing an uninterrupted user experience. ### What is the user feedback on WD3? Based on the available data, WD3 has a rating of 1.0 stars from 4 ratings. This indicates a low overall user satisfaction. ## Version history (last 5 releases) ### 2.1 — 2019-10-15 Update ios13 system can not get ssid problem ### 2.0 — 2019-01-18 【本次更新】 -修护已知问题, 优化用户体验； ### 1.9 — 2019-01-14 【本次更新】 -首页增加布撤防按钮以及开门状态显示； -修护已知问题, 优化用户体验； ### 1.8.2 — 2018-10-10 本次更新 不断优化用户体验，修护已知bug. ### 1.8.1 — 2018-10-05 问题修复及用户体验优化 ## Apps similar to WD3 | App | Rating | Price | Category | | --- | --- | --- | --- | | [CTSystem](https://appshunter.io/ios/app/ctsystem/id1295482435) | — | Free | Utilities | | [TaskCall](https://appshunter.io/ios/app/taskcall/id1451513745) | 3.3 (3) | Free | Utilities | | [NewVertex](https://appshunter.io/ios/app/newvertex/id6444743798) | — | Free | Utilities | | [redon security](https://appshunter.io/ios/app/redon-security/id1643867354) | — | Free | Utilities | | [EL TF Order](https://appshunter.io/ios/app/el-tf-order/id1660848839) | — | Free | Utilities | | [2Flex IOT](https://appshunter.io/ios/app/2flex-iot/id6529533176) | — | Free | Utilities | ## More apps by 传林 方 - [GSM Smart Alarm System](https://appshunter.io/ios/app/gsm-smart-alarm-system/id896688363) - [G19 Alarm System](https://appshunter.io/ios/app/g19-alarm-system/id958094154) - [G18 Alarm System](https://appshunter.io/ios/app/g18-alarm-system/id1001001852) - [S72](https://appshunter.io/ios/app/s72/id1016149071) - [W2](https://appshunter.io/ios/app/w2/id1039606779) - [W1 Alarm System](https://appshunter.io/ios/app/w1-alarm-system/id1041646478) All apps by 传林 方: https://appshunter.io/developer/699727053 --- *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 2026-06-01.*