Reliable perimeter security and protection beam laser beam alignment function twin beam.
Wireless beam security.
Fidgetkute home security wireless dual beam infrared ir door sensor detector burglar alarm show one size.
Two way wireless communication 868 mhz frequency 8 adjustable sensitivity settings.
18m detection range 90 degrees wide.
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The roboguard is a stand alone wireless automatic outdoor intruder security system using passive infrared sensor beams that detect movement up to 20 meters away in an 110 arc.
4 5 out of 5 stars 92.
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All wireless outdoor beams feature a unique built in siren that provides an unexpected element of surprise next to an intruder.
This outdoor wireless early warning system compliments your existing security structure at home or office when strategically placed to detect unexpected movement.
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Minimizing false alarm weather proof ip 55 see full description about beam sp 100 meter r 1 201 89 15 vat incl.
Htzsafe solar wireless driveway alarm system 1 4 mile long transmission range 190 feet wide sensor range no wiring no need replace battery outdoor weatherproof diy security perimeter alert system 4 2 out of 5 stars 102.
Then there is a infrared area between these two detector parts.
1 16 of over 1 000 results for wireless security beam alarm htzsafe solar wireless driveway alarm system 1 2 mile long transmission range 300 feet wide sensor range no wiring no need replace battery outdoor weatherproof diy security perimeter alert system.
Built in repeater functionality for extended wireless range.
Outdoor alarm camera security system including a wireless perimeter gsm alarm with 4 x sets of long range solar powered wireless perimeter beams 1 x wireless receiver 1 x gsm auto dialler 2 x remote controls 1 x stand alone 4g battery camera.
Install them at the opposite positions.
Description this is a pair of infrared detector.
Wired and wireless outdoor beams and detectors that can work on standalone systems or connect to your exisiting alarm system.