Where is the infrared grating installed

Question you may have and answer you may need before shopping home security system.
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vedard
Posts: 303
Joined: Wed Dec 05, 2018 12:27 am

Where is the infrared grating installed

Post by vedard » Thu Jun 13, 2019 3:26 am

The photoelectric Infrared grating is usually mounted on windows and around houses. It is always fixed on wall, on fence or using installation pole on the ground.
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What is the installation distance between transmitter terminal and receiver terminal?
It depends on the product detection distance. Infrared grating detection is 10 m to 50 m.

Which terminal should be near to the alarm receiver control panel?
The receiver terminal should be installed near the alarm control panel for best wireless communication.
Shop Focus brand wireless alarm, HB solar power alarm, HST fire alarm at https://www.vedardalarm.com

vedard
Posts: 303
Joined: Wed Dec 05, 2018 12:27 am

Does the infrared probe emit radiation to human body?

Post by vedard » Thu Jun 13, 2019 9:04 am

Infrared probes are infrared detectors and do not emit any rays.
Shop Focus brand wireless alarm, HB solar power alarm, HST fire alarm at https://www.vedardalarm.com

vedard
Posts: 303
Joined: Wed Dec 05, 2018 12:27 am

How long can the batteries of gate magnet and motion sensor last?

Post by vedard » Thu Jun 13, 2019 9:06 am

First of all, it depends on the quality of the battery. It can be used to trigger about 30,000 times.
Shop Focus brand wireless alarm, HB solar power alarm, HST fire alarm at https://www.vedardalarm.com

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