May 26, 201114 yr I have a Risco GT490X alarm fitted and have a couple of wired pir's and 1 or 2 wireless pir's. Can I add another outside alarm box? a wireless one?
May 27, 201114 yr You can fix any bell box, if it is hardwired, you would need a Risco bell if you wanted to go Wireless
May 27, 201114 yr hi, Yes this is what I'm trying to find out. Is there a wireless bell box and will it work with my unit? thanks
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