Shenzhen Bailingjia Technology Co., Ltd.

China Manufacturer with main products: Home Alarm System, GSM Alarm System, WiFi Alarm System, 3 Phases Power Failure Alarm System, Bulk SMS Modem, GSM GPRS Modem, Industrial Modem...

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High Sensitivity 433mhz Wireless Smoke Detector Sensor Alarm

FOB Price: 6.00 - 8.00 USD/Parcel
Supply Ability: 5,000 Piece(s) per Month
Shipping: DHL/FedEx/UPS/TNT/EMS
Payment Terms: T/T, Western Union, MoneyGram
In Stock
Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Guangdong in China
Packaging Details: carton box

Quick Details

  • Brand Name: Bailing
  • Sensor: Smoke
  • Size: Customize
  • ITEM: Customize
  • power: 3V
  • Model Number: BL-816


High sensitivity 433mhz wireless smoke detector sensor alarm
High sensitivity 433mhz wireless smoke detector sensor alarm
Wireless Smoke Detector

Smoke sensor alarm by monitoring the concentration of smoke to achieve fire prevention, when the smoke concentration exceeds the limit, smoke alarm sound and sound alarm, and the output alarm signal.

Smoke is widely used in urban security, community, factories, companies, schools, families, villas, warehouses, resources, oil, chemicals, gas transmission and distribution and other fields. Sensitive to smoke, so to prevent the occurrence of many fires!



1 photoelectric detection.

2 Using low-power CMOS microprocessor

3 Special moisture-proof design

4 Independent. Networking. Wireless output optional

5.Manual testing, manual reset function

6.Double-sided PCB process structure unique design

7. Pest control, dust-proof anti outside light interference





Optical speed

Working Voltage


Working Current

< 40mA

Standby Current 

< 10uA

Smoke sensitivity

Complies with UL217 Standard, the test value per inch of 3.2% weak Misty detector response

Wireless optional

433MHz ev1527

Working Temperature


Alarm volume

75dB/(10 inch)



Other optional items:
Wireless PIR motion Sensor, Door/window sensor, wireless alarm siren, smoke detector, gas leak Detector, indoor IP camera, panic button, smart socket, water leakage detector.

High sensitivity 433mhz wireless smoke detector sensor alarm

High sensitivity 433mhz wireless smoke detector sensor alarm

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