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

Smoke Detector, Wireless Smoke Detector, Smoke Alarm manufacturer / supplier in China, offering Wireless Smoke Detector with New Case, Intelligent Wireless Infrared Outdoor PIR Detector, Outdoor Pet Immunity Function Tri-Tech Infrared PIR Detector and so on.

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Supplier Homepage Product Smoke Sensor Wireless Smoke Detector with New Case

Wireless Smoke Detector with New Case

FOB Price: US $4.2-4.8 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $4.2-4.8/ Piece
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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-228W
  • Signal Transmission: Wireless Alarm
  • Certification: CE, FCC, RoHS, CCC
  • Sensor Type: CMOS
  • Transmission Mode: Wireless
  • Receive Frequency: 433.92MHz
  • Power Supply: 9VDC
  • Guarantee: 3 Years Guarantee
  • Alarm Current: ≤30mA
  • Programme: 1527/2264
  • Transport Package: Color Box or OEM
  • Origin: Shenzhen, Guangdong
  • Type: Smoke Alarm
  • Working Mode: Passive
  • Application: Indoor
  • Working Principle: Electromechanical
  • Alarm Volume (within 1m): ≥90dB
  • Usage: Smoke
  • Certificate: CE and RoHS
  • Static Current: ≤10ua
  • Dimension: 106*36mm
  • Trademark: WALE/OEM
  • Specification: CE, ROHS
  • HS Code: 8531100000
Product Description
Specifications

1. Wireless Photoelectric smoke detectors
2. Dustproof, mothproof, dampproof
3. Anti extraneous light interference
4. UL217, EN14604, GB4715 standard
5. Wireless distance: Open area 500m
6. Frequency: 433/315MHz



1. working voltage:9VDC; working current: ≤10μA; alarming current: ≤30mA
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. Two 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-228W
Working voltage9VDC
SensorOptical maze
Working currentStatic current≤10μA
Alarm current≤30mA
Sensitivity to smokeComply with UL217, testing value is 3.2% per Feet
Working environment-10°C~+50°C
Volume85dB
DimensionΦ106*36mm
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