Byron DB series doorbells

Homey app to receive signals from Byron DB doorbell pushbuttons; and to send signal to Byron DB doorbell chimes.

This driver is still ALPHA.

The push buttons seem to emit 2 different values. I've not been able to determine the relation between the 2. Therefore this driver thinks these are 2 different push buttons.

These devices are supported:

Doorbell push buttons:

  • 90017 tested
  • possibly other Byron DB buttons

Doorbell chimes:

  • DB286A
  • DB301
  • DB302
  • DB303
  • DB304
  • DB305usb
  • DB306
  • DB312
  • DB313
  • DB320
  • DB333
  • DB401E tested
  • DB411E tested
  • DB421E
  • DB431E
  • DB433E
  • possibly other Byron DB chimes

Please tell me when you have a Byron DB device that is not listed here. Please tell me when you have a Byron DB device that is properly working with Homey, but which is not yet marked as 'tested' here.

Installation

Install the app and add the App to a flow. You can use the generic Byron DB application as a starting trigger, or as an action in a flow. In that case you are required to manually fill in the bell-id that is used. Better, you can pair a Byron DB button and/or a Byron DB ringer and use these in a flow.

Activity

When the card is added to the condition column, it detects a Byron DB push button being pushed. A parameter is added to the trigger:

  • buttonId: Contains the internal ID of the button that is pushed.

When the card is added to the action column, it is able to send a signal to a Byron DB bell. This card takes one parameter:

  • buttonId: Contains the internal ID of the button that is recognized by the bell. Typically, this is the same number as is sent by the push button.

You may create more complicated scenarios where you let the Homey flow decide whether or not to send a command to the bell. First pair be bell so that it has a known internal ID. Then remove the batteries from the push button and reinsert them. This gives the push button a new random internal ID. Unless you are unlucky, the push button now has a different internal ID than the bell. You can use this to let your Homey decide whether the bell should indeed ring.

Protocols

The Byron DB series push buttons and bells all use the same 433MHz-based protocol. It uses a simple message consisting of 32 bits. The internal structure for the message has not yet been determined.

Discussion and issues

Please report issues via GitHub. For other remarks and/or questions mail byrondb@dondorp.com.

Version info

  • 1.2.0 Marked DB411E as tested
  • 1.1.0 Cleanup
  • 1.0.0 First Athom App Store release candidate

Copyright (c) 2018 Erwin Dondorp

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.