Guangdong Isafenest Co.,Ltd.
Model No.: LZ-1921
Brand: Isafenest
Material: ABS
Colour: White
Dimensions: Φ100*36.7mm
Packaging: one piece in giftbox
Productivity: 1000000
Transportation: Ocean,Air
Place of Origin: Guangdong
Supply Ability: 1000000
Certificate: ISO19001:2015
HS Code: 853110
Port: SHENZHEN,NANSHA
Payment Type: T/T,Paypal
Incoterm: FOB,CIF,EXW,Express Delivery
Product Description
•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
Model No. LZ-1921 Standard EN14604:2005/AC:2008 Voltage DC 3V（non-replaceable） Standby current ≤3uA Alarm current ≤100mA Sensor type Photoelectric Temperature 一10°C ~ +55°C Ambient Humidity ≤95%R.H Alarm memory Green LED LED indication Red LED & Buzzer Hush time 8~9min Product life 10 years Sound pressure ≥85dB(around 3m) Weight ≈103g Product size Φ100*36.7mm Installation way Ceiling mounting
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 floor,including finished attics and basements.
4. Install one alarm beside every electric facility.
5. Install Smoke Alarms in the middle of ceiling,because smog,Heat and flashes always lift to the top of rooms.
6. If some reasons cause you can’t install them in the middle of ceiling,you need to install them at least 10cm away from the wall.
7. If you like to install them on the wall, they should be installed 10-30.5cm away under the ceiling. Diagram 1.
8. You need install more than one alarm when the length of your hall exceeds 9m.
9. In an ablique roof room,install the alarm 0.9m away from the top.Diagram 2.
10. How to install smoke alarms in a removable house.The removable house is short of heat isolation, so you’d better install the alarm 10-30.5cm away from the ceiling.for safety you need install another one near your bedroom, too.
Applicable place
Product Categories : Fire Alarm By Room > Fire Alarm by Living Room
Guangdong Isafenest Co., Ltd. was established in December 2016 which is the wholly–owned subsidiary of Guangdong Letme Smart Home Technology Co., Ltd. We specialize in home security, intelligent security system,smart fire protection products`research, design, production and sales. Products include various types of sensor detectors like smoke detector, CO detector and related multifunctional detector, also with smart alarms and systems.
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
Fill in more information so that we can get in touch with you faster
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
Contact Now