Search found 837 matches

by vedard
Thu Feb 21, 2019 9:27 am
Forum: Home security system troubles
Topic: Attentions for Installation of Passive Infrared Detector
Replies: 8
Views: 10897

Attentions for Installation of Passive Infrared Detector

Because passive infrared detector is a weak signal detection equipment, we must pay attention to some details in installation, such as height, sensitivity and so on. To install a passive infrared detector correctly, we must grasp the following information: firstly, we must understand the performance...
by vedard
Thu Feb 21, 2019 3:56 am
Forum: General discussion of security protection
Topic: Home security aspects and importance
Replies: 4
Views: 13624

Should refrigerators be disabled in winter?

If you stop using refrigerators in winter, it will really reduce the life of refrigerators. Because the plastic inside the refrigerator is easier to aging at room temperature (after power failure) than at low temperature, continuous use can slow down the aging phenomenon and prolong the life of the ...
by vedard
Thu Feb 21, 2019 3:47 am
Forum: General discussion of security protection
Topic: Home security aspects and importance
Replies: 4
Views: 13624

Home security aspects and importance

Anti-theft facilities As the most basic protection facility in the home, doors should, of course, strengthen anti-theft. Firstly, a burglar-proof door can be set up. The qualified burglar-proof door can not be opened by ordinary tools in 15 minutes. But if there is no anti-theft door or it is not en...
by vedard
Thu Feb 21, 2019 3:35 am
Forum: Home Security Solutions
Topic: Smart outlet wifi network electric socket
Replies: 6
Views: 9237

necessary to adopt a burglar-proof alarm system

Due to the frequent movement of people in residential areas, it is absolutely necessary to adopt a burglar-proof alarm system in order to ensure the absolute safety of residents'lives and property and to make residents live in peace.
by vedard
Thu Feb 21, 2019 3:33 am
Forum: Home Security Solutions
Topic: Smart outlet wifi network electric socket
Replies: 6
Views: 9237

residential security and smart home system

Intelligent residential areas should enable residents not only to experience the traditional residential functions, but also to enjoy the unique life style of intelligent residential areas, such as fast Internet access, convenient communication, security, rich entertainment life and high-quality pro...
by vedard
Thu Feb 21, 2019 3:29 am
Forum: Home security system troubles
Topic: Dead Angle and Blind Zone Affecting the Reliability of Household Alarm
Replies: 7
Views: 10101

Re: Dead Angle and Blind Zone Affecting the Reliability of Household Alarm

Nowadays, the dual-detector alarm is introduced on the market, which combines human pyroelectric infrared detection and microwave detection in the same group of detectors. It makes use of the performance of microwave not being shielded and insensitive to smoke, light and temperature changes, and com...
by vedard
Thu Feb 21, 2019 3:28 am
Forum: Home security system troubles
Topic: Dead Angle and Blind Zone Affecting the Reliability of Household Alarm
Replies: 7
Views: 10101

Re: Dead Angle and Blind Zone Affecting the Reliability of Household Alarm

It is safer to use the door magnet as the detector, and it is impossible to miss or misreport, because the alarm signal is generated by the external force of the door and window when the crime is committed. No crime behavior will not produce alarm trigger signal, but the volume is large, and belongs...
by vedard
Thu Feb 21, 2019 3:27 am
Forum: Home security system troubles
Topic: Dead Angle and Blind Zone Affecting the Reliability of Household Alarm
Replies: 7
Views: 10101

Re: Dead Angle and Blind Zone Affecting the Reliability of Household Alarm

Some wireless intelligent alarms use human pyroelectric infrared or microwave sensors. They can set up dozens of defense zones and dozens of alarm telephones. They are highly intelligent and connected with the community for system management. Although these products are highly intelligent, it is und...
by vedard
Thu Feb 21, 2019 3:25 am
Forum: Home security system troubles
Topic: Dead Angle and Blind Zone Affecting the Reliability of Household Alarm
Replies: 7
Views: 10101

Re: Dead Angle and Blind Zone Affecting the Reliability of Household Alarm

At present, the wireless intelligent alarms sold on the markets have many functions, wide monitoring and high intelligence, but they are expensive and visibly installed. They not only have poor Anti-alarm and anti-damage ability, but also have complicated and inconvenient operation. Many wireless in...
by vedard
Thu Feb 21, 2019 3:21 am
Forum: Home security system troubles
Topic: Dead Angle and Blind Zone Affecting the Reliability of Household Alarm
Replies: 7
Views: 10101

Dead Angle and Blind Zone Affecting the Reliability of Household Alarm

Burglary and robbery may occur at any time and in any country. It not only seriously endangers people's property and life security, but also is a social security problem that is difficult to solve thoroughly. Although organs, enterprises and institutions can send people on duty, install video survei...