what is a photoelectric smoke detector

Place of Origin:China

Brand Name:COMER

Model Number:KM-SD1000

... and KM-IP5000. This small gadgets will alert and warn people stay far away from danger field when it detected smoke. This product named Photoelectric detector (hereinafter called detector) detects the smoke by a couple of infrared diodes. The principle of

Place of Origin:China

Brand Name:COMER

Model Number:KM-SD1000

.... This small gadgets will alert and warn people stay far away from danger field when it detected smoke. This product named Photoelectric detector (hereinafter called detector) detects the smoke by a couple of infrared diodes. The principle of detecting is

Brand Name:Ariza

Model Number:SM11W

Place of Origin:China

...Smoke Detector Ultra Thin Operated Fire Alarm Detector Sensor ULTRA SLIM: The smoke alarm adopts photoelectric technology to detect smoke. More sensitive to light smoke and slow smoldering fires and more quickly to remind you. Keep your home safe. TEST BUTTON: "Test" button allows you to test the fire alarm once a month. Low battery signal makes you can know whether the alarm has sufficient power easily. EASY INSTALLATION: The smoke

Brand Name:Ariza

Model Number:SM11W

Place of Origin:China

...Smoke Detector Ultra Thin Operated Fire Alarm Detector Sensor ULTRA SLIM: The smoke alarm adopts photoelectric technology to detect smoke. More sensitive to light smoke and slow smoldering fires and more quickly to remind you. Keep your home safe. TEST BUTTON: "Test" button allows you to test the fire alarm once a month. Low battery signal makes you can know whether the alarm has sufficient power easily. EASY INSTALLATION: The smoke

Place of Origin:CHINA

Brand Name:JSUS

Model Number:JS-SD40

JS-SD40 Photoelectronic Smoke detector Technical Parameter: Model JS-SD40 Sensor Photoelectric detector Working voltage 9V battery /12vdc Working current <10mA Working environment -10℃ — 50℃； Humidity:<97% Buzzer ...

Place of Origin:CHINA

Brand Name:JSUS

Model Number:JS-SD38

JS-SD38 Photoelectronic Smoke detector Technical Parameter: Model JS-SD38 Sensor Photoelectric detector Working voltage 9V battery Working current <10mA Working environment -10℃ — 50℃； Humidity:<97% Buzzer volume 85dB/m Alarm output — Detection area 20 ㎡ ...

Place of Origin:CHINA

Brand Name:JSUS

Model Number:JS-SD29

JS-SD29 Photoelectronic Smoke detector Technical Parameter: Model: JS-SD29 Sensor Photoelectric detector Working voltage 9V battery Working current <10mA Working environment -10℃ — 50℃； Humidity:<97% Buzzer volume 85dB/m Alarm output — Detection area 20 ㎡ ...

Place of Origin:CHINA

Brand Name:JSUS

Model Number:JS-SD19

Photoelectronic Smoke detector Technical Parameter: Model JS-SD19 Sensor Photoelectric detector Working voltage 9V battery Working current <10mA Working environment -10℃ — 50℃； Humidity:<97% Buzzer volume ...

Place of Origin:CHINA

Brand Name:JSUS

Model Number:JS-SD22

Photoelectronic Smoke detector Technical Parameter: Model: JS-SD22 Sensor Photoelectric detector Working voltage 9V battery /12vdc Working current <10mA Working environment -10℃ — 50℃； Humidity:<97% Buzzer volume 85dB/m Alarm output NC Detection area 20 ㎡ ...

Brand Name:Ariza

Model Number:SM11W

Place of Origin:China

...Tuya Wifi Smart Smoke Detector Sensor Fire Smoke Detector Alarm Products Description Accurate response: The use of enhanced photoelectric sensors can quickly and accurately respond to all fire situations, with one alarm; provide smoke or fire warnings as ...

Brand Name:Ariza

Model Number:SM11R

Place of Origin:China

...accurately respond to all fire situations, with one alarm; provide smoke or fire warnings as early as possible, while minimizing false alarms Self-activation: When it is installed in the mounting bracket, this alarm will be automatically activated; the

Brand Name:Ariza

Model Number:CS01

Place of Origin:China

...Smoke Alarms Detector Carbon Monoxide And Smoke Detector with AA Alkaline Battery Products Description 2-IN-1 PROTECTION: Equipped with both photoelectric and electrochemical CO sensors that work independently of each other; instantly notifies you when dangerous smoke...

Brand Name:1000pcs

Model Number:JKD-513COM-Z

Place of Origin:China

...Smoke Carbon Monoxide Zigbee Detector is a smart dual-sensor device designed for intelligent residential and commercial safety systems. With a photoelectric smoke sensor and an electrochemical CO sensor, this Smoke Carbon Monoxide Zigbee Detector reliably detects early smoke...

Brand Name:Ariza

Model Number:SM11W

Place of Origin:China

...Smoke Detector With 85db Fire Sensor Accurate & Sensitive: The smoke alarm adopts photoelectric technology to detect smoke. More sensitive to light smoke and slow smoldering fires and more quickly to remind you. Keep your home safe. Easy Installation: The smoke detector...

Brand Name:Ariza

Model Number:SM11W

Place of Origin:China

...Smoke Detector With 85db Fire Sensor Accurate & Sensitive: The smoke alarm adopts photoelectric technology to detect smoke. More sensitive to light smoke and slow smoldering fires and more quickly to remind you. Keep your home safe. Easy Installation: The smoke detector...

Place of Origin:China

Brand Name:JSUS

Model Number:JS-GD42

www.jsustech.com Item No.JS-GD42 Features: - Ceiling or wall mounting - Easy to install with mounting hardware included - 9VDC battery - Suitable for any room - Flash alarm indicator (red) - Test button for easy recommended monthly testing - Low battery ...

Brand Name:ARIZA

Model Number:SM11R

Place of Origin:GuangDong China

.... More sensitive to light smoke and slow smoldering fires and more quickly to remind you. Keep your home safe. TEST BUTTON: Test the unit to ensure proper operation by pressing the ...

Brand Name:ATL

Model Number:ATL-930

Place of Origin:China

... through a compatible fire alarm control panel of ATL-MN300 via a two-wire bus. The detector realizes real-time acquisition of the in situ smoke concentration data and sends back the data to a fire alarm control panel. It can also receive and execute the

Brand Name:Ariza

Model Number:SM11W

Place of Origin:China

...Smoke Sensor Fire Safety Alarm System Smoke Detector With CE TUV Products Description Accurate identification and response: using enhanced photoelectric sensor, can quickly and accurately respond to all fire situations, one machine alarm; detect and remind smoke...

Brand Name:Ariza

Model Number:SM11

Place of Origin:China

...Home Fire Smoke Detector System Smoke Alarm For Home Fire Protection Products Description Accurate response: The use of enhanced photoelectric sensors can quickly and accurately respond to all fire situations, with one alarm; provide smoke or fire warnings...