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which wireless frequency

  • 19-09-2012 7:28pm
    #1
    haymur
    Registered Users, Registered Users 2 Posts: 327 ✭✭


    Which is best for wireless contacts/sensors 315 or 433Mhz . Which frequency would be less prone to interference and carry further.


Comments

  • #2
    altor
    Registered Users, Registered Users 2 Posts: 11,917 ✭✭✭✭altor


    haymur wrote: »
    Which is best for wireless contacts/sensors 315 or 433Mhz . Which frequency would be less prone to interference and carry further.

    They are old frequency's. The 433 is over used with devices like door bells , remotes and so on. They are a lot of instances where they have being interfered with. The 868 frequency is what you should be looking out for.

    www.altor.ie



  • #3
    haymur
    Registered Users, Registered Users 2 Posts: 327 ✭✭haymur


    Thanks had a feeling about 433 but din't know about 315. 315 rings a bell with me that it was used about 20 years ago for gates/garage doors.I have a wired system and wanted to extend it with a wireless system with a dialler as I don't have it monitored and cant afford to in the future. Just looking for a cheap fix.


  • #4
    altor
    Registered Users, Registered Users 2 Posts: 11,917 ✭✭✭✭altor


    haymur wrote: »
    Thanks had a feeling about 433 but din't know about 315. 315 rings a bell with me that it was used about 20 years ago for gates/garage doors.I have a wired system and wanted to extend it with a wireless system with a dialler as I don't have it monitored and cant afford to in the future. Just looking for a cheap fix.

    An upgrade to a hybrid system would sort that. Here is a look at two on the market. Both are easy to self install and can be self monitored using a dialler.

    www.altor.ie



  • #5
    Thunderbird2
    Closed Accounts Posts: 1,250 ✭✭✭Thunderbird2


    If your going wireless I'd recommend using Two - way wireless devices :-)


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