Amps Posted July 28, 2008 Share Posted July 28, 2008 Hello. My question is, do you need to use antimask detectors when installing a grade 2 system? I cant seem to get a definate answer from anyone, some say yes some say no Link to comment https://www.thesecurityinstaller.co.uk/community/topic/24221-grade-2-anti-mask-detectors/ Share on other sites More sharing options...
shinfieldmonkey Posted July 28, 2008 Share Posted July 28, 2008 no on my understanding plus i've not seen a grade 2 pir with antimask Mark Terry A.M.I. Security Covering the Thames Valley Tel. 01189 775173 24hours mark.terry@amisecurity.co.uk Link to comment https://www.thesecurityinstaller.co.uk/community/topic/24221-grade-2-anti-mask-detectors/#findComment-205910 Share on other sites More sharing options...
hpotter Posted July 28, 2008 Share Posted July 28, 2008 Hello. My question is, do you need to use antimask detectors when installing a grade 2 system? I cant seem to get a definate answer from anyone, some say yes some say no No you dont, and if you look at manufacturs grades for their products those with antimask are grade 3. Link to comment https://www.thesecurityinstaller.co.uk/community/topic/24221-grade-2-anti-mask-detectors/#findComment-205912 Share on other sites More sharing options...
Amps Posted July 28, 2008 Author Share Posted July 28, 2008 No you dont, and if you look at manufacturs grades for their products those with antimask are grade 3. Thank you. Link to comment https://www.thesecurityinstaller.co.uk/community/topic/24221-grade-2-anti-mask-detectors/#findComment-205914 Share on other sites More sharing options...
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