Features:
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??Low-battery warning.

??Auto-Reset after trigger.

??Infrared photoelectric sensor.

??Adopt MCU Auto-processing technology.

??Sound & Flash alarm & LED indicating Alarm.

??SMT Manufacture Technology, reliable stability.

??Dust-proof, mothproof and anti white light interference.

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Specification:
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Material: ABS

Color: White + Red

Power supply: 2 x 1.5V AA batteries(NOT included)

Static current: <10μA

Alarm current: <35mA

Alarm indication: LED flashes in Red

Alarm Sound: 85dB/3M

Temperature: -10~50??/span>

Relative Humidity: ≤95%RH

Detecting area: 80??at 6-12m installation height, 60??at installation height <6m

Size: (Dia.) x (H) 105 x 38mm /4'' x 1"(appr.)

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USAGE:
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1. Insert the ready battery into the battery cabinet and keeping the battery power supply.

2. Connect the power, the detector enters into normal working status. The indicator flashes once per 30 seconds

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INSTALLATION:
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1. Avoid installing in places with stagnating smoke, heavy dust, heavy water mist, heavy oil mist, great humidity(95%) and high wind speed(>5m/s)

2. Insert the ready battery into the battery cabinet, notice the place of anode and cathode

3. Choose a proper position. Normally, the center of the detection area ceiling is recommended. Fix the detector base into the chosen position. Then put the detector into the base and twist to fasten it. Be sure it is fastened tightly

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Package included:
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1 x Smoke Detector (Battery not included)

1 x Pack of screws accessories