The Outdoor Siren (BX-32ZW) supported by Viva is supplied by Climax . It is capable of raising alarm upon receiving an alarm signal from the gateway.


This device has two sensors which detect if it's manipulated, and sends a signal to the smart home system accordingly. Those sensors detect the following:

  • The lid of the siren is opened
  • The siren is removed from the wall

In those two cases, the users will receive a notification. If the alarm was armed, those will also trigger a breach. 


Reset procedure

If a devices is unresponsive, or the gateway is no longer available, the device can be factory reset using the following process:
  1. Open the device by unscrewing the bottom screw.
  2. Locate the "Learn" button.
  3. Press and hold the "Learn" button for 10 seconds.
  4. All three LEDs will flash at once to confirm the factory reset.