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Re: How many types of outdoor security equipment and how to choose?



On 9/25/2020 11:11 AM, Jim Davis wrote:
> On Friday, September 25, 2020 at 4:01:30 AM UTC-4, Vedard Alarm wrote:
>> Check details of above topic at https://vedard.com/blog/types-and-features-of-outdoor-security-equipment/
>>
>> I.Electronic fences:
>> II.Wired infrared beams
>> III.Solar power wireless photoelectric beam system
>> IV.Solar power wireless light wall
>> V.Vibrating fiber optic cable
>> VI.Induction cables
>>
>> Outdoor zone detectors
>> I.Radar detector
>> (2) Outdoor infrared detector
>>
>> Motion detection function of surveillance camera
>
>
>
> ä½?æ?¯ç¾?å?½äº§å??
>

That was/is extra special Jim.

I love it!!!

I wonder how many others will get the point??

Thanks,

Les


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