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Shenzhen Safety Electronic Technology Co., Ltd.

Smoke Detector Alarm, Smoke Detector in Alarm, GSM Smoke Detector Alarm manufacturer / supplier in China, offering Wireless Smoke Alarm Auto Dial Home Security Device, Smart Home Anti-Theft Security GSM Alarm System, Anti-Theft Alarm System Wireless Metal Door Detector and so on.

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Supplier Homepage Product Hot Products Wireless Smoke Alarm Auto Dial Home Security Device

Wireless Smoke Alarm Auto Dial Home Security Device

Purchase Qty.:
1-99 100-999 1,000-4,999 5,000+
FOB Unit Price: US $17 US $16 US $15 US $14
Purchase Qty. (Pieces) FOB Unit Price
1-99 US $17
100-999 US $16
1,000-4,999 US $15
5,000+ US $14
Get Latest Price
Port: Shenzhen, China
Production Capacity: 100000 PCS/Month
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: SFL-908
  • Usage: Smoke
  • Certification: CE, RoHS, CCC
  • Model: Sfl-908
  • Working Voltage: 9VDC \ 12VDC /AC220V
  • Alarm Output: 12V Wired Networking, 9VDC Independent 9VDC Wirele
  • Dimension: 120*45mm
  • Alarm: LED Falsh& Sound
  • Trademark: SFL
  • Specification: Products Dimension: 120*45mm
  • HS Code: 8531100000
  • Type: Smoke Alarm
  • Installation Mode: Ceiling Mounted
  • Application: Home, Industry, Special Equipment
  • Sensor: Optical Speed
  • Working Current: Static Current < 10ua, Alarm Current 10 ~ 30mA
  • Alarm Volume: 10-Inch 85dB
  • Material: Anti-Fire ABS Plastic, PCB Board
  • New Weight: 0.8kg/PCS
  • Transport Package: Neutral Box/ Customized
  • Origin: Shenzhen, China
Product Description

Wireless smoke alarm with SMS alert and auto dial
home security device 


New Function Introduction

Wireless GSM intelligent business / home smoke alarms, which use imported microprocessors, combined with advanced GSM digital signal processing technology, innovation developed GSM wireless mobile intelligent smoke alarm. It is highly integrated with remote control, alarm dial, SMS recognition technology. Stable, reliable, secure and Humanized operation. It is widely used in shops, offices, villas, residential quarters, garages, warehouses and other wired telephone network where can not reach the required protection areas. Protection of property and personal safety of users.


 1.10 groups auto dial phone number, 10 groups SMS phone number(28 limit for content              of message including words, Punctuation, Arabic numerals)

 2.EEPROM Information protection, Information will never be lost

 3. Build-in NI-MH rechargeable battery, battery backup power automatically converted 

    when ac power is interrupted

4. Quad_band 850/900/1800/1900MHZ GSM/GPRS wireless industry module, stable 

     and reliable

 5. AC, DC power supply, 24 hours uninterrupted alert

 6. SMS alarm content can be modified.

 7. Arm, disarmed, control, etc. remotely by Mobile phone 

 8.Press the test button for 3 seconds to test the function works properly. Buzzer will send     out long beep, the alarm is triggered.

9. Work in 110-240v AC

10. With SIM card

11.Buzzer sound volume: 85 dB
Image of wireless gsm smoke detector 
Wireless Smoke Alarm Auto Dial Home Security Device

Testing of gsm smoke detector

Wireless Smoke Alarm Auto Dial Home Security Device

Press the testing button for at least 3 second,  if a series of ringing alarms is given out, that means the detector is working properly, 

at the meantime the led lamp is blinking frequently. You can also blow smoke into the inside of the detector to test. 

(Testing every week is recommended to make sure the detector is always working properly)


More pictures for your reference

Wireless Smoke Alarm Auto Dial Home Security Device

System introduction 

Wireless GSM intelligent commercial/household combined with advanced GSM digital signal processing technology. Send messages and dial numbers to tell you the alarm

It is widely used in shops, offices, as well as villas, residential, neighborhood unit, garage, warehouse, etc.To protect the property and personal safety of users where the wired network can't be reached.

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
Wireless Smoke Alarm Auto Dial Home Security Device

Exhibition & Sample Room                                              
Wireless Smoke Alarm Auto Dial Home Security Device

More Products 

Wireless Smoke Alarm Auto Dial Home Security Device

We also supply

Wired Alarm System

Wireless Alarm System

GSM Alarm System

Smoke Detector

Glassbreak Detector

Vibration Detector

Wired Flooding Detector

Magnetic Switch 

Household Gas Leak Alarm

Gas Solenoid Valve

Dual Passive Infrared Detector

Curtatain-Style Passive Infrared Detector

Active Infrared Beams

Wireless Door Sensor

Push-pull Type Remote Controller

 Panic Button



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

Please enjoy our website, and call or e-mail us with any questions. Our knowledgeable sales team is here to assist you. 

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