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

Fire Detector, Smoke Alarm, Independent Smoke Detector manufacturer / supplier in China, offering Low Price Independent Photoelectric Smoke Detectors, 2017 Wireless Home GSM Alarm System with Built-in Siren, LCD Wireless Touch Keypad GSM OEM Alarm System and so on.

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Supplier Homepage Product Smoke Sensor Low Price Independent Photoelectric Smoke Detectors

Low Price Independent Photoelectric Smoke Detectors

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: 3 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
Specifications

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


1. Photoelectric detector mode
2. Using low power consumption CMOS micro processor
3. Special design for dampproof
4. Having manual testing and reset function
5. Reliable and stable working performance
6. With super thin structure
7. Dustproof, mothproof and anti extraneous light interference
8. Independent smoke detector

Warranty 
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. 

Delivery 
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.

 
ModelWL-228D
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
Volume85dB
DimensionΦ106*36mm
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