Vedard Security Alarm New Technology

Explosion-proof manual call point wiring

March 9, 2023

| Fire Alarm and Fire security technology

Explosion-proof manual call point Installation wiring diagram I. Structural characteristics, installation and wiring Figure 1-57 shows the appearance of the button. […]

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A life-saving smoke alarm in a fire

August 12, 2021

| No Comments

| Fire Alarm and Fire security technology, home security

Why are so many people trapped in an indoor fire? According to statistics, more than 80 percent of those who died […]

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Smoke detector types and application

December 22, 2020

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| Fire Alarm and Fire security technology

Point type smoke fire detector As shown in the figure below, the infrared light emitted by the detector’s light emitting component […]

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What type smoke alarm is better

February 9, 2020

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| home security

There are two types of smoke alarm according to different types of sensors. They are ion smoke alarm and photoelectric smoke […]

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Why smoke sensor is necessary for home security

January 29, 2020

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| home security

Why smoke sensor is necessary for home security? Fire accident is serious disaster for home security. Many factors may cause fire […]

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CO Smoke Alarm Home Security Kits @alarmsysteminstallations153 @securitysysteminstallation2207

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