Gold Member Since 2014
Audited Supplier
Shenzhen Wale Group Co., Ltd.

Smoke Detector, Fire Detector, Photoelectric Smoke Detector manufacturer / supplier in China, offering Low Price Stand Alone Photoelectric Smoke Alarming Detector, Voice Prompt APP Controlled GSM Home Security Alarm System, Wireless Security Door Motion Magnetic Sensor+ABS+Aluminum Alloy Material and so on.

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Low Price Stand Alone Photoelectric Smoke Alarming Detector

FOB Price: US $4.5 / set
Min. Order: 1 set
Min. Order FOB Price
1 set US $4.5/ set
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Port: Shenzhen, China
Production Capacity: 5000 PCS Per Day
Payment Terms: L/C, T/T, Western Union, Money Gram

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Basic Info
  • Model NO.: WL-228D
  • Usage: Anti-theft
  • Certification: CE, FCC, RoHS, CCC
  • Power Supply: 9VDC
  • Guarantee: 1 Years Guarantee
  • Volume: 85dB
  • Transport Package: Color Box or OEM
  • Origin: Shenzhen, Guangdong
  • Type: Sensor
  • Installation Mode: Wall Mounted
  • Application: Home
  • Certificate: Ce and RoHS
  • Working Environment: -10°c~+50°c
  • Trademark: WALE/OEM
  • Specification: CE, ROHS
  • HS Code: 8531100000
Product Description
Low Price Stand Alone Photoelectric Smoke Alarming Detector 


1. Independent fire detector
2. Dustproof, mothproof, dampproof
3. anti extraneous light interference

1. Photoelectric Independent smoke detector
2. Working Voltage: DC 9V (6F22)
3. Working current: <10uA
4. Alarm current: 30mA
6. Materials: ABS
7. Sound Level: 85dB at 10 ft
8. Operating Temperature:-10°C~+50°C
9. Operating Humidity: ≤95%RH
10. Detecting area: 20m²
13. Test Button
14: Unit Size:Φ115X40mm


1. All products have been strictly Quality Checked in house before packing. 
2. All products have been well packed before shipping. 
3. 3 years warranty is provided for all models. 

1. Sample and mini order will be delivered within 2-3 working days after the receipt of payment. 
2. For order over 500pcs or customized order, lead time will be 4-6weeks after the receipt of payment. Please contact our sales to make sure the current inventory.

Working voltage9VDC
SensorOptical maze
working currentStatic current≤10mA
Alarm current≤15mA
Sensitivity to smoke comply with UL217 ,testing value is 3.2% per Feet 
Working environment-10°C~+50°C

Low Price Stand Alone Photoelectric Smoke Alarming Detector
Low Price Stand Alone Photoelectric Smoke Alarming Detector

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