Gold Member Since 2013
Audited Supplier
Shenzhen Safety Electronic Technology Co., Ltd.

Wireless Door Sensor, Door Sensor, Automatic Sliding Door Sensor manufacturer / supplier in China, offering New Automatic Wireless Door Sensor for Home Safety, Gas Leakage Detector with Valve for Smart Home Security System, Smoke Sensor for Home Security Alarm System and so on.

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New Automatic Wireless Door Sensor for Home Safety

Purchase Qty.:
1-99 100-999 1,000-4,999 5,000+
FOB Unit Price: US $3.2 US $3 US $2.8 US $2.4
Purchase Qty. (Pieces) FOB Unit Price
1-99 US $3.2
100-999 US $3
1,000-4,999 US $2.8
5,000+ US $2.4
Get Latest Price
Port: Shenzhen, China
Production Capacity: 500000 PCS/Month
Payment Terms: L/C, T/T, Western Union, Paypal

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Basic Info
  • Model NO.: SFL-002
  • Usage: Anti-theft
  • Certification: CE, RoHS
  • Model: Sfl-002
  • Working Current: 12mA
  • Static Current: 3ua
  • Code Type: Fixed Code/Learning Code/Rolling Code
  • Other Function: Oscillation Resistor Optional
  • Trademark: SFL
  • Specification: 71*36*15mm
  • HS Code: 8531100000
  • Type: Wireless Door Sensor
  • Installation Mode: Surface Mounting
  • Application: Home, Industry, Doors/Windows
  • Working Volt: 9V Battery Powered
  • Transmitting Frequency: 315/433MHz
  • Transmitting Distance: 100m(Without Block)
  • Encoding: Short-Circuit Block
  • Effective Range of Magnetron: Pick Up15mm, Release30mm
  • Transport Package: Neutral Box/ Customized
  • Origin: Shenzhen, China
Product Description
New automatic wireless door sensor for home safety


1.wireless: 315/433/868MHz 

2.Fixed code/learning code/rolling code

Working Volt9v battery powered
Working Current12mA
Transmitting Frequency315/433MHz
Static Current3uA
Transmitting Distance100m(without block)
Code Typefixed code/learning code/rolling code
Encodingshort-circuit block
Other Functionoscillation resistor optional
Effective range of magnetronpick up15mm,release30mm

Technology Parameter of automatic sliding door sensor 

>> Working Volt: 9v battery powered

 >> Transmitting frequency:315--433MHZ

 >> working current :12mA

 >> Transmitting distance:100m (without block) 

 >> Static current :3uA

 >> Code type: Fixed code/Learning code /rolling code

 >> Encoding :short-circuit block

 >> Oscillation Resister Optional

 >> Dimension: 71*36*15

 >> Effective range of magnetron: Pick uo-15mm; release-30mm

Product Show
New Automatic Wireless Door Sensor for Home Safety

Back view :
New Automatic Wireless Door Sensor for Home Safety

PCBA pictures:
New Automatic Wireless Door Sensor for Home Safety

Trade Terms & Delivery
1. Payment details:
30% deposit, 70% balance before shipment; L/C, T/T & western union optional
2. Minimum Order: 1 PCS(accept trial order)
3. Delivery Details: 
    3 working days for sample order
    5-7 working days for general order
   10-15 working days for big order
4. Packaging Detail: Neutral box/ Customized
5. Deliver by Air/Sea or Express accordingly
6. Discount are offered based on order quantity
7. Warranty: 18 months

Our service
1. Your inquiry related to our products or prices will be replied in 12 hours
2. Well-trained and experienced staffs to answer all your enquires in fluent English
3. OEM&ODM, any your customized products we can help you to design and put into production
4. Protection of your sales area, ideas of design and all your private information
5. Please contact us without any delay. Many thanks.

Company Profile
Shenzhen Safety Electronic Technology Co., Ltd. was established in 2004, and is a high-tech private enterprise specializing in the research, development, manufacture, sale and service of security alarm series products.

Our company always adheres to the business principle of "good faith to win customers, good quality to catch market". Now we have set up offices in more than 20 provinces in China, and we also set up our branch company in Hong Kong named Safety Electronic Technology (HK) Co., Ltd., which is convenient for developing overseas markets. The products sell well in China Mainland, Hong Kong, the United States, Canada, Africa, Europe, the Middle East, India, Thailand, Malaysia and many other countries and regions.

Over the years, our company has been adhering to scientific and technological innovation. We are dedicated to new product development, improve the absorption of advanced technological process, and establish a perfect quality assurance system to become a leader in security industry.

The products we produced include smoke detector series, gas detector series, PIR detector series, magnetic series, panic buttons, sirens/strobes, active IR beams and alarm systems.

Factory Images

Professional Sales Team                                                           
New Automatic Wireless Door Sensor for Home Safety
Exhibition & Sample Room                                                       
New Automatic Wireless Door Sensor for Home Safety
Other related product                                                             
New Automatic Wireless Door Sensor for Home Safety

How to contact us                                                                   

Add:A Building,Zhangge Technopark,Dafu Industrial Area,Guanlan,Longhua New District,Shenzhen,China

Alibaba WEB:https//



OEM & ODM order available

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