Guangdong Isafenest Co.,Ltd.
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$5——10 USD
LZ-1902 Smoke alarm Product Description •1 year battery life time •DC 9V battery operated •Photoelectric chamber of early detection from all directions. •Loud>85db(A)alarm signal(3M) •Flash alarm indicator(red LED) •Test/Hush associative button •Low Battery signal •Replaceable battery 1Y/3Y/5Y • N.W.: ≈ 125g（include battery） • Dimensions: Ф100*37mm Independent Smoke Alarm Product Parameter Smoke Detector Applicable Place
$5——10 USD
Product Description smoke alarms •1 year battery lifetime •DC 9V battery operated •Photoelectric chamber of early detection from all directions. •Loud>85db(A)alarm signal(3M) •Flash alarm indicator(red LED) •Test/Hush associative button •Low Battery signal •Replaceable battery 1Y/3Y/5Y • N.W.: ≈ 124g（include battery） • Dimensions: Ф100*37mm Smoke Detector Product Parameter Photoelectric Smoke alarm applicable place
$5——10 USD
Smoke alarms Product Description •1 year battery life time •DC 9V battery operated •Photoelectric chamber of early detection from all directions. •Loud>85db(A)alarm signal(3M) •Flash alarm indicator(red LED) •Test/Hush associative button •Low Battery signal •Replaceable battery 1Y/3Y/5Y • N.W.: ≈ 125g（include battery） • Dimensions: Ф100*37mm Product Parameter -LZ-1903 Smoke alarms Where fit to install Fire Alarm ？ 1. At first, you need install them in your bedroom and route way, and should...
$5——10 USD
Product Description Fire alarms types of LZ-1905 •1 year battery life time •DC 9V battery operated •Photoelectric chamber of early detection from all directions. •Loud>85db(A)alarm signal(3M) •Flash alarm indicator(red LED) •Test/Hush associative button •Low Battery signal •Replaceable battery 1Y/3Y/5Y • N.W.: ≈ 136g（include battery） • Dimensions: Ф100*36.5mm Product Parameter LZ-1905 smoke alarms Where fit to install Fire Alarm ？ 1. At first, you need install them in your bedroom and route...
$10——20 USD
Product Description LZ-1951 SMOKE ALARMS •10 years battery life time •3V (incorporating non-replaceable lithium battery） •Photoelectric sensing self-check •Loud>85db(A) alarm signal(3M) •Flash alarm indicator(red LED) •Test button •Low Battery signal •Local alarm memory •Nine-minute timer for nominal silence mode •End of life indicator •N.W.:56g(include battery） •Dimensions: Ф46*50mm Product Parameter FIRE ALARM Applicable place
$10——20 USD
Product Description LZ-1951A smoke alarms •10 years battery life time •3V (incorporating non-replaceable lithium battery） •Photoelectric sensing self-check •Loud>85db(A) alarm signal(3M) •Flash alarm indicator(red LED) •Test button •Low Battery signal •Local alarm memory •Nine-minute timer for nominal silence mode •End of life indicator •N.W.:56g(include battery） •Dimensions: Ф46*51.6mm Product characteristics: It adopts photoelectric omni-directional detection, mini-design, compact and...
$10——20 USD
Product Description--mini smoke detector •10 years battery life time •3 V (incorporating non-replaceable lithium battery） •Photoelectric sensing self-check •Loud>85 db(A) alarm signal(3 M) •Flash alarm indicator(red LED) •Test button •Low Battery signal •Local alarm memory •Nine-minute timer for nominal silence mode •End of life indicator •N.W.:56 g(include battery） •Dimensions: Ф46*50 mm Product characteristics: It adopts photoelectric omni-directional detection, mini-design, compact and...
$10——20 USD
Product Description non-replaceable smoke alarm •10 years life time •1 non-replaceable 3V lithium battery • Photoelectric chamber of early detection from all directions. • Loud>85db(A) alarm signal(3M) • Big test button for easy operation • Hush function • Low Battery signal • Automatic calibration instead of adjustable resistor • Infra-red LED and more sensitive photo-diode • N.W.: ≈104g（include battery） • Dimensions: Ф100*36mm Product Parameter smoke alarms for home Applicable...
$10——20 USD
Product Description Domestic Smoke Alarm for home •10 years life time •1 non-replaceable 3V lithium battery • Photoelectric chamber of early detection from all directions. • Loud>85db(A) alarm signal(3M) •Big test button for easy operation •Hush function • Low Battery signal •Automatic calibration instead of adjustable resistor •Infra-red LED and more sensitive photo-diode •N.W.: ≈98g（include battery） • Dimensions: Ф100*35mm Product Parameter power smoke alarms Applicable...
$10——20 USD
How to test the Smoke Alarm 1) Monthly Testing: Press the test button on the cover of the unit and hold it until the alarm sounds. If the alarm does not go off, check if the unit is receiving power and test it again. If it still doesn't alarm, check the battery and replace it immediately if needed. 2) Visual Indicators: The signal light on the unit flashes once every 30 seconds to indicate that it is functioning properly. When the alarm goes off, the signal light will flash once every 0.5...
$5.00 - $5.50 Piece/Pieces
Product Description smoke alarm for home •1 year battery life time •DC 9V battery operated •Photoelectric chamber of early detection from all directions. •Loud>85db(A)alarm signal(3M) •Flash alarm indicator(red LED) •Test/Hush associative button •Low Battery signal •Replaceable battery 1Y/3Y/5Y •N.W.: ≈126g（include battery） •Dimensions: Ф120*34.7mm Product Parameter smoke detector for home Applicable place
$10——20 USD
Product Description with 9V battery backup smoke alarms •AC 240V with DC 9V battery backup •Photoelectric chamber of early detection from all directions. •Loud>85db(A) alarm signal(3M) •Suitable for Ceiling or Wall Mounting •Operate as Single or Inter-connect up to 24 units •Surface mount base plate with large cable terminals •Red LED Alarm Status indication •Green LED AC Mains Power Indication •Low Battery signal •Insect Screen protects Sensing Chamber • N.W.: ≈255g • Dimensions: Ф120*46mm...
$10——20 USD
Product Description AC 240V smoke alarms •AC 240V with DC 9V battery back up •Photoelectric chamber of early detection from all directions. •Loud>85db(A) alarm signal(3M) •Suitable for Ceiling or Wall Mounting •Operate as Single or Inter-connect up to 24 units •Surface mount base plate with large cable terminals •Red LED Alarm Status indication •Green LED AC Mains Power Indication •Low Battery signal •Insect Screen protects Sensing Chamber • N.W.: ≈214g • Dimensions: Ф120*43mm Product...
$20——30 USD
Product Description CO sensor fault warning Carbon Monoxide Alarms 3 years battery life time Test/Hush button Low Battery warning CO concentration≥ 300ppm will trigger alarm in 2 minutes Where fit to install Fire Alarm ？ 1. At first, you need install them in your bedroom and route way, and should install one item in every bedroom at least. 2. Stairway is important for you to rush out when fires occur, so there must install smoke detectors. 3. You at least require one smoke alarm on every...
$20——30 USD
LZ-2902 CO smoke alarm Product Description • DC 3V (non-replaceable battery) • 10 years battery life time • Sensor Type : Electrochemical Figaro CO Sensor • Loud>85db(A) alarm signal(3M) • Power/Fault/Alarm indicator • Visual LED for power and alarm • Test/Menu button • Low Battery warning • Product life time:10 years after initial power up • LED display range: 20~999PPM • End-of-life indicator • Sensitivity Setting: Conforms to BS EN 50291‑1:2018 standard • Maximum concentration memory...
$10——20 USD
Product Description Smart smoke alarms • DC 3V (non-replaceable battery) • 10 years life time • Sensor Type : Photoelectric • Loud>85db(A) alarm signal(3M) • Modern Design • Flash alarm indicator(red LED) • Test/Hush button • Low Battery warning • End-of-life indicator • Dimensions: L111*W111*H42mm Product Parameter smart smoke detector Applicable place
$10——20 USD
Product Description • DC 3V (non-replaceable battery) • 10 years life time • Sensor Type : Photoelectric • Loud>85db(A) alarm signal(3M) • Modern Design • Flash alarm indicator(red LED) • Test/Hush button • Low Battery warning • End-of-life indicator • Dimensions: L111*W111*H42mm Product Parameter Where fit to install Fire Alarm ？ 1. At first, you need install them in your bedroom and route way, and should install one item in every bedroom at least. 2. Stairway is important for you to rush...
$5——10 USD
Product Description •1 year battery life time •DC 9V battery operated •Photoelectric chamber of early detection from all directions. •Loud>85db(A)alarm signal(3M) •Flash alarm indicator(red LED) •Test/Hush associative button •Low Battery signal •Replaceable battery 1Y/3Y/5Y • N.W.: ≈ 124g（include battery） • Dimensions: Ф100*37mm Product Parameter Where fit to install Fire Alarm ？ 1. At first, you need install them in your bedroom and route way, and should install one item in every bedroom at...
$5——10 USD
To test the smoke alarm: 1) Monthly Testing: Press the test button on the cover of the unit and hold it until the alarm sounds. If the alarm does not go off, check if the unit is receiving power and test it again. If it still doesn't alarm, check the battery and replace it immediately if needed. 2) Visual Indicators: The signal light on the unit flashes once every 30 seconds to indicate that it is functioning properly. When the alarm goes off, the signal light will flash once every 0.5 seconds....
$5——10 USD
To test the smoke alarm: 1) Monthly Testing: Press the test button on the cover of the unit and hold it until the alarm sounds. If the alarm does not go off, check if the unit is receiving power and test it again. If it still doesn't alarm, check the battery and replace it immediately if needed. 2) Visual Indicators: The signal light on the unit flashes once every 30 seconds to indicate that it is functioning properly. When the alarm goes off, the signal light will flash once every 0.5 seconds....
Product Description
Product Detail: Product nameIndependent photoelectric smoke alarmWorking voltageDC3V; Cr17335 Lithium Battery
Product Detail: Product nameIndependent Photoelectric Double Voltage Smoke Alarm Operating voltageAC 110 volt or 220 volt power supply, DC9V (6F22) backup battery power supply;
Product Detail: Product nameWireless photoelectric smoke alarmWorking voltageDC9V (6F22) batte
Product Detail: Product nameIndependent photoelectric smoke alarmWorking voltageDC9V (6F22) ba
Product Description
Product Detail: Product nameIndependent photoelectric smoke alarmWorking voltageDC3V; Cr17335 Lithium Battery
With the development of science and technology, daily necessities and equipment that are closely related to people have also begun to gradually become intelligent. With people's emphasis on home security, intelligent security equipment is highly...
What is the false alarm caused by the false alarm of an independent smoke alarm? 1. In the absence of smoke, independent smoke alarms intermittently alarm. 2. When the power is turned on, the independent smoke alarm will ring continuously. If the...
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