[Message Prev][Message Next][Thread Prev][Thread Next][Message Index][Thread Index]

Re: Anyone having problems with???



"Jim" <alarminex@xxxxxxx> wrote in message
news:1157880569.829802.170860@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
>
> Russell Brill wrote:
>> Anyone having sensitivity problems with the DS938Z Ceiling Mount PIR made
>> by
>> Bosch????
>>
>> Mounted at 15ft, room Temp around (at 5ft) 85 degrees...........
>
>
> I think most PIRs, will begin to get pretty sluggish the closer you get
> to body temperature.  Dual tech units are less likely to be affected by
> heat, since the PIR's in those units are usually not set for pulse
> count and set at higher sensitivity.
>
They're not sluggish, they're completely blind... You can walk around the
room and never set one off!!! This NEVER used to be a problem with this
model detector...




alt.security.alarms Main Index | alt.security.alarms Thread Index | alt.security.alarms Home | Archives Home