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China, Chinese Long Life Home Automation Security Photo-Electricity Smoke and Fire Sensor1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Fire ControlFire Alarm Smoke DetectorWireless Smoke DetectorSmoke Alarm Clock
Shenzhen Puzhesi Technology Co., Ltd.
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Product Description 1. Product DescriptionThe 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 DataModel No.LZ-1902Standard EN-14604:2005/AC:2008VoltageDC9VStandby Current<=10uAAlarm Current<=3mASensor TypephotoelectricTemperature-10oC~+40oCAmbient Humidity<=95%R.HAlarm IndicationRed LED & BuzzerSound Pressure>=85dB(around 3m)N.W.89g(not incl. batttery)Product SizeΦ100*36.7mmInstallation WayCeiling Mounting3. Installation methodChoose the right installation placement.Drill 2 round holes with 5mm diameter on the ceiling. ( Distance between the two holes is 75-80 mm)Use the enclosed two expansion rubber and plugs into the holes.Install the mounting bracket of the smoke detector on the ceiling. by using the two screws enclosed.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 FunctionPut 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.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. MaintenanceIt is recommended to press the test button every week to check the smoke detector works correctly.To ensure the sensitivity of the product, clean the surface of the detector with soft brush every month.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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