JC-MH-HJ01 Indoor Fire AlarmInstallation:

1. Determine installation location

2. Turn the screw rod to separate the sensor

3. Secure the base with screws

4. Connect the wires to the terminals of the base

5. Set detection time, alarm bell, and alarm memory

6. Connect the sensor to the base

1) Align the front markings of the sensor and base

2) Place the sensor into the base

3) Turn the sensor until the screw is tightened

7. Check operations and areas

8. Separate the sensors, rotate the area fixing screw to the right, and secure the probe in place

9. Connect the sensor to the base

1) When the sensor is separated from the base, hold it with your palm and turn the screw rod. To fix the sensor, tighten the fixing screw hole of the sensor

JC-MH-HJ01 Indoor Fire AlarmDetection area:

1. The detection area is within a conical range of approximately 120 degrees in front of the sensor

2. The size of the detection area is directly proportional to the strength of the open flame and the duration of its combustion. The stronger the fire or the longer it burns, the larger the detection area will be. When detecting small and weak open flames caused by lighters, it is necessary to determine the detection area.

JC-MH-HJ01 Indoor Fire AlarmNote:

1. If a strong external force is applied to the sensor, it can cause damage, functional disorder, or decreased sensitivity. Please handle with care

2. Sensors may be damaged by the intense flames generated in situations such as gas explosions, rather than detecting alarms

3. Sensors may detect other ultraviolet radiation outside of flames, so do not install sensors near radioactive ultraviolet radiation

4. Do not install in places that are exposed to direct sunlight or reflection, as well as in places that may be exposed to rain (this sensor is only used indoors)

5. Do not install in very humid places such as bathrooms

6. Do not install in places that frequently use fire, such as kitchens

7. Do not install in front of objects used for shading (including glass and transparent resin, etc.)

8. Do not install in environments with temperatures below -10 ℃ or above 60 ℃.