siren

  1. Morpheus_FJ

    How do I add 2 30watt Siren's to a DSC Panel?

    Bell Output is 700mA on the NEO 2023 , and 2 30 Watt siren are around 350mA to 1100ma each. Do I need to add an Extra Power Supply?
  2. C

    External Siren to Dahua KTP02 - VTH2421FW

    I have 2 wires siren I would like to add to VTH2421FW. I did the following wiring: COM ➡️ DC +12V NO ➡️ Siren DC -12V ➡️ Siren However, if door is open for certain time, internal beep on VTH is triggered and siren is not working. Any advice if this setup is correct? Is it possible to allow...
  3. jd415

    Hikvision Turbo X Siren/ Police Light Demonstration

    Not my video but this is pretty cool, Dahua came out with something similar as well.
  4. J

    manually triggering siren from dahua mobile app

    Does anyone know if it is possible to manually trigger an alarm/siren that is connected to a dahua camera via their mobile app? I do not want to setup the alarm to automatically be triggered when detecting motion as to avoid a very loud false alarms! As soon as I get the email alert...
  5. wolfheart1981

    Ezvis Guard + set up help please?

    Hi, I have 2 x Ezvis wifi cameras conected to an ezviz nvr via lan, my problem is where in the earth do you turn on the siren and strobe light please, as the manual is useless and I cannot find any information anywhere on how to do this?
  6. F

    Deterring intruders...

    Hi all, after discussing the pros and cons of "smart cameras" such as the Nest Cam IQ and Ring Stick Up Cam with friends recently, I had a thought I wanted to get advice on from this forum. I'm sure people will question their performance compared to the cameras often discussed on here but what...
  7. J

    How can I trigger a siren or strobe light with BI

    I want to trigger a sound file to play on a speaker like "hey get out of here" or siren or a strobe, or all three. How can I trigger all these? Most use 12v, so I need a relay and something to trigger the relay based on motion detection from a camera connected to BI. What is the best way to...
  8. G

    How to add a siren to Blue Iris

    This is a simple, cheap but effective way to add a siren to your Blue Iris system.
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