[ST EDGE] [RELEASE] Ecolink Chime+Siren (ISZW7-ECO) (Manufacturer’s Driver)

There’s an driver for the Ecolink Chime+Siren (ISZW7-ECO) on Ecolink’s Edge Driver Channel.

Installation Instructions:

  1. Click the link above
  2. Log in with your Samsung Account
  3. Click the “Enroll” button next to your hub
  4. Click the “Available Drivers” button
  5. Click the “Install” button below Dome Siren
  6. Add the device

(Step 3 can take a while, but if it gets stuck try opening the original URL in a new browser tab)




The features below can be used from the device’s Details screen, Routines, and Rules.

Power Source
The device has a battery backup and the Power Source attribute changes from “AC Power Supply” to “Battery” when it’s unplugged so if your hub is connected to a UPS you can use this device to detect a power outage.

The switch state changes to “on” when the Siren, Chime, or Custom Sound is activated and the “off” command will stop whatever sound is being played.


  • Commands: siren/off
  • Sound (select from 7 options)
  • Volume (1-100)


  • Commands: chime/off
  • Sound (select from 26 options)
  • Volume (1-100)

Custom Sound
The device comes with 30 built-in sounds numbered 1-30 and if you use a microSD card you play your own custom mp3 files numbered 31-125.

  • Play Sound (plays the specified sound #)
  • Volume (1-100)

The “Volume” and “Sound” options get stored so unless you’re using different sounds and volumes there’s no need to set it in every Routine.



Device Details



Routines (IF)



Routines (THEN)



Thanks for the info on this edge driver! I just hooked this device up to my SmartThings v3 hub and all functions like you show in the images work correctly. The only thing I’m having an issue with is that the device does not show as a “siren” (or any device type for that matter) when attempting to configure a response action in SmartThings Home Monitor. Do you have any idea what could be causing that issue?