# Doorbell 433 mhz app developer **URL:** \ **Category:** Developers\ **Created:** [December 11, 2024, 9:33pm UTC](https://community.homey.app/t/doorbell-433-mhz-app-developer/123674 "2024-12-11T21:33:41Z")\ **Posts on this page:** 1\ **Showing post:** 4
**Author:** ![Peter\_Kawa](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/peter_kawa/32/173848_2.png) [@Peter\_Kawa](https://community.homey.app/u/Peter_Kawa)\ **Post date:** [December 11, 2024, 10:53pm UTC](https://community.homey.app/t/doorbell-433-mhz-app-developer/123674/4 "2024-12-11T22:53:31Z")
[https://request-a-brand.homey.app](https://request-a-brand.homey.app) is an other new(er) possibility to request apps or device-support. Make sure to login first. > [@Berni](#): > > can you move this request to the other thread Sorry, no. You have to use a template to post your request. Maybe you can write an app yourself, with this tutorial: > [@RF Custom App: Signal (from signal analyzer) sent but not received](https://community.homey.app/t/rf-custom-app-signal-from-signal-analyzer-sent-but-not-received/96917/17): > > For anyone that would be interested in creating an Homey app for their RF device, here is how I processed: have a look at this: [Tuto](https://apps.developer.homey.app/the-basics/getting-started) (Vidéo are helpful) Then use the [Homey Developper Tool](https://tools.developer.homey.app/tools/signals) to register a button of your remote. Then you can use [this tool](http://htmlpreview.github.io/?https://github.com/harriedegroot/Athom-Homey-RF-Signal-Analyzer/blob/master/index.html) made by someone here to make a first analysis of the signal. The goal is to identify the header, the trailer, and the data in the middle, and to compute an average signal (because of noise, each register session will result in a slightly dif… --- _[View the full topic](https://community.homey.app/t/doorbell-433-mhz-app-developer/123674)._