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Lpcb Approved Battery Smoke Detector Smoke Senor Fire Alarm Detector

Price $4.10
Min Order 1 Piece
Availability In Stock
Shipping From Guangdong, China
Popularity 532 people viewed
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Model NO.:
LZ-1902
Type:
Smoke Detectors
Anti-theft Alarm System Approach:
Active
Anti-Theft Alarm System Type:
Smoke Alarms
Anti-Theft Alarm System-Wide:
Space Security Alarm Detector
Anti-Theft Alarm System Distance:
Common Detectors
Types of Smoke Detectors:
Photoelectric Smoke Style
Infrared Sensor Probe Type:
Standalone Sensor
Infrared Sensor Installation:
Ceiling
Combustible Gas Detector Model:
Lz-1902
Voltage:
DC9V
Standby Current:
<=10ua
Alarm Current:
<=30mA
Sensor Type:
Photoelectric
Temperature:
0 Degree Centigrade~+40 Degree Centigrade
Ambient Humidity:
<=95% R.H
Alarm Indication:
Red LED & Buzzer
Sound Pressure:
>=85dB(Around 3meter)
N.W.:
89g (Not Incl. Battery)
Installation Way:
Ceiling Mounting
Trademark:
detector
Transport Package:
Carton
Specification:
diameter 100*36.7mm
Origin:
China
HS Code:
8531100000
Product Description
1. Product Description

The product is smoke detector, it can send out sound and light alarm signal in the early stage of the fire if properly installed and maintained, in that case you will have extra time to control the fire or to evacuate at once. This product is designed for household or similar residential application use.

2. Techinical Data
Model No.LZ-1902
Standard EN-14604:2005/AC:2008
VoltageDC9V
Standby Current<=10uA
Alarm Current<=3mA
Sensor Typephotoelectric
Temperature-10ºC~+40ºC
Ambient Humidity<=95%R.H
Alarm IndicationRed LED & Buzzer
Sound Pressure>=85dB(around 3 METER)
N.W.89g(not incl. batttery)
Product SizeΦ100*36.7mm
Installation WayCeiling Mounting

3. Installation method

  1. Choose the right installation placement.
  2. Drill 2 round holes with 5mm diameter on the ceiling. ( Distance between the two holes is 75-80 mm)
  3. Use the enclosed two expansion rubber and plugs into the holes.
  4. Install the mounting bracket of the smoke detector on the ceiling. by using the two screws enclosed.
  5. Install the smoke detector battery to the mounting bracket. Note: Step 3 and 4 can be ignored if it is mounted on a wooden ceiling.

4. Test Function

  1. Put the 9 V battery into the detector, LED will flash once every 30 seconds and the alarm won't make any sound, which indicating the detector will work in normal standby condition.
  2. Press the test button and keep for a while, then the smoke detector will flash and 5 seconds later the alarm will emit a sound, when the sounder emits three consecutive sounds, release the test button, the detector will stop alarm within seconds.
5. Maintenance
  1. It is recommended to press the test button every week to check the smoke detector works correctly.
  2. To ensure the sensitivity of the product, clean the surface of the detector with soft brush every month.
  3. The smoke detector is with fault detection function. When the smoke sensor is short circuited or  disconnected, the detector will automatically detect and send a fault signal. For example alarm will emit a beep between two flashes. When the  battery voltage is  too low, the detector will periodically send out low voltage fault signals. For example LED flashes every 30s and alarm emits a beep, in this case battery should be replaced accordingly.












 
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