Security products are diverse! Such as monitor, camera, hard disk recorder, etc. While people focus on the effects, another concern is longevity. All kinds of security products have different service life. Let's talk about the service life of security products.

The service life of CRT monitor is about 60000 hours, which is based on the life of the picture tube. Each monitor manufacturer's nominal is different, and in theory it can be used for 8 to 10 years.

The service life of the LCD monitor, is calculated according to the service life of the LCD screen LCD screen life mainly depends on two aspects, the first is to screen the speed of aging, the second is the life of a backlight lamp. The quality of the screen is an important factor decided the aging speed, more brightness will greatly accelerate the aging of the screen to shorten the life of the screen, in a reasonable range of brightness values within the service life of high quality LCD screen can reach 50000 hours. The life span of the LCD screen is about 70,000 hours. This is basically the same thing, basically it's the life span.

As for the service life of the camera, surveillance cameras have a year of also have 10 years of life, basically see quality and using the environment, and of course nobody use how long, no documents provisions of the state. Know camera is one of the most base of electric and electronic products, the use environment of bad, as you know, ordinary about 3 to 5 years is no problem, mainly choose better manufacturer production, etc.

There are two types of PC architecture and embedded system, which exclude human damage and PC architecture. Generally, there will be no major problems in 3-5 years. Good quality can take 6 to 8 years and it's not a problem. Since such devices operate 24 hours a day, the working environment of the DVR is important, such as too hot or too dirty, which can seriously affect the life of the device. If you want to prolong the life of your hard disk recorder, it is better to install it in a room with constant temperature and humidity. Such equipment has no relevant regulatory documents.

The service life of the intrusion detector: it contains active infrared intrusion detectors, passive infrared intrusion detector, microwave intrusion detector, microwave and the passive infrared detector, ultrasonic intrusion detector, the vibration intrusion detectors, magnetic switch, intrusion detectors, ultrasonic and passive infrared detectors. These products, such as active infrared radiation detectors, are generally used outdoors, and the service life is generally between 3-5 years, and the quality can be used for 6-8 years. Indoor infrared detector, ultrasonic, microwave passive infrared detector can live longer, generally can take 5-6 years, the quality can be used for about 10 years.

Anti-theft alarm controller, burglar alarm host: including wire, wireless alarm control, transmission, display, storage and other equipment. These devices have a high power consumption, frequent use, 24 hours of uninterrupted work, and a general service life of 3-5 years.

Under normal circumstances, if the manufacturer chooses the new good quality IC, CRT and LCD screen and other components, the service life of the building visual intercom can maintain at least 5-8 years, but very unfortunately, factory in order to pursue more economic benefits and value, at present a lot of fake products are factory use teardown screen and second-hand tube, cannot assure quality, can use problem is more than three years,

Parking lot management system, the service life of the village one cartoon system, parking management system (field) parking lots management system for into and out of parking vehicles (field) for automatic login, monitoring and management of the electronic system or network service life mostly between 5-8 years, among them, the management console for frequent use and short service life.

Good product quality and equipment have a good operating environment can make security product life extension, each security product manufacturer's after-sale, maintenance, quality assurance will be different. The after-sales service of general security products is consistent with the electronic products stipulated by the state, one year free warranty, and some will increase or reduce the warranty time according to the actual situation.