Detector installation method

First, the door magnetic detector installation requirements:

1. The door magnetic detector is installed on the door frame of the door or window that you need to control, that is, the door magnetic detector (main part, accessory) is fixed on the frame of the door and window.

2. The false alarm rate has a great relationship with the installation location. The recommended installation location should be a gap of ≤ 2mm between the main part and the subsidiary part.

Second, wireless infrared detector installation requirements:

Infrared sensors can only be installed indoors. The false alarm rate has a great relationship with the installation location. The correct installation location should be 2.0-2.2 meters from the ground; away from air-conditioning, refrigerators, stoves and other sensitive air temperature changes.

a) The infrared probe should be installed in the corner of the room as far as possible to obtain the optimal detection range. There should be no screen, furniture, large bonsai or other partitions within the detection range.

b) The infrared probe should be at a certain angle with the indoor running line. The infrared probe is the least sensitive to the radial movement reaction, and it is the most sensitive to the tangential movement (ie, the direction perpendicular to the radius). Selecting an appropriate installation location on site is an extremely important step to avoid false alarms for infrared sensors and to obtain the best detection sensitivity.

Third, household gas leak wireless alarm installation requirements:

a) Install and use:

i. First determine the proportion of combustible gas and air, and then the alarm is fixedly installed in a suitable location within 1.5M from the gas source radius: A. Gas: lighter than air, floating at a high place; B. Natural gas: lighter than air, Floating in high places; C. Liquefied petroleum gas: heavier than air, deposited in a low place;

Ii. After the power is turned on, the alarm sounds, and the power light is always on. The function light flashes green and turns off after about 2 minutes, indicating that it has entered the alert state. When a gas leak is sensed, it is issued.嘀 嘀 报警 报警 报警 报警 报警 报警 报警 报警 报警 报警 报警 报警 报警 报警 报警 报警 报警 报警 报警 报警 报警 报警 报警 报警 报警 报警 报警 报警 报警 报警 报警 报警 报警 报警 报警 报警 报警 报警 报警 报警 报警 报警 报警 报警 报警 报警 报警 报警 报警 报警 报警 报警 报警 报警 报警 报警 报警 报警 报警 报警 报警 报警

Iii. If the sensor malfunctions, the alarm will sound a long beep and the function light will be yellow and long. After the fault is removed, the alarm will automatically enter the alert state.

b) Note:

i. Do not install outside;

Ii. Do not install in places where the air flow, ventilation fan, door, etc. have a large amount of airflow;

Iii. Do not install it in a place where the temperature exceeds 10~50°C or it is relatively humid;

Iv. Do not install where items separate the alarm from the gas equipment;

v. Avoid the use of solid spray adhesives, insecticides, paint binders, dilute alcohols, etc. near the alarms;

Vi. If the alarm malfunctions, do not disassemble and repair it yourself, notify the supplier or the nearest agency.

Fourth, wireless smoke alarm installation requirements:

1, installation and use:

● Select the surveillance area and place the alarm on the ceiling or ceiling of the surveillance area.

2. Note:

● Do not install outdoors;

● Do not install in places where the air flow, ventilation fan, door, etc., have large airflow;

● Do not install in a place where the temperature exceeds 10~50°C or is relatively humid;

● The alarm installation position must be more than 0.75 meters away from the corner;

● must be dust-proof, moisture-proof;

3, maintenance:

● Due to dust and other factors that may cause the alarm sensitivity to degrade, frequent testing and maintenance must be performed:

● Test the alarm once a week, press the test button;

● Clean the alarm once every six months: Turn off the power and clean the dust with a soft brush.

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