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

Detector, Smoke Detector, Wireless Smoke Detector manufacturer / supplier in China, offering 9VDC Home Security Wireless Smoke Detector, Home GSM Intruder Alarm System with Touch Keyboard, Paradox 8 Zones Wired Alarm System (PA-728ult) and so on.

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Supplier Homepage Product Smoke Sensor 9VDC Home Security Wireless Smoke Detector

9VDC Home Security Wireless Smoke Detector

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
  • Static Current: 10ua
  • Dimension: 106*36mm
  • Certificate: Ce and RoHS
  • 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
  • Guarantee: 3 Years Guarantee
  • Alarm Current: 30mA
  • Programme: 1527/2264
  • Trademark: WALE/OEM
  • Specification: CE, ROHS
  • HS Code: 8531100000
Product Description
9VDC Home Security Wireless Smoke Detector

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: 433MHz

1. Wireless smoke detector
2. Working Voltage: DC 9V (Battery: 9V)
3. Working current: <10uA
4. Alarm current: 30mA
5. Materials: ABS
6. Sound Level: 85dB at 10 ft
7. Operating Temperature:-10°C~+50°C
8. Operating Humidity: ≤95%RH
9. Detecting area: 20m2
10. Emitting frequency: 315/433MHz
11. Programme method: 1527/2264
12. Test Button
13 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. Two 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≤10μA
Alarm current≤30mA
Sensitivity to smokeComply with UL217, testing value is 3.2% per Feet
Working environment-10°C~+50°C

9VDC Home Security Wireless Smoke Detector
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