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Shenzhen Safety Electronic Technology Co., Ltd.

Carbon Monoxide Detector, Co Detector, Gas Detector manufacturer / supplier in China, offering Mini Household Carbon Monoxide Detector for Home, Gas Leakage Detector with Valve for Smart Home Security System, Smoke Sensor for Home Security Alarm System and so on.

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Supplier Homepage Product Other Accessories Mini Household Carbon Monoxide Detector for Home

Mini Household Carbon Monoxide Detector for Home

FOB Price: US $7-8.5 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $7-8.5/ Piece
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Port: Shenzhen, China
Production Capacity: 100000 PCS/Month
Payment Terms: L/C, T/T, Western Union, Paypal

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Basic Info
  • Model NO.: SFL-504
  • System: Intelligent System
  • Application: Home, Industry
  • Certification: CE, ISO, FCC, RoHS, CCC
  • Power Supply: DC 9V Alkaline Battery
  • Alarm Current: <=30mA
  • Working Temperature: -10 ~ 50 ºC
  • Trademark: SFL
  • Specification: 107*44mm
  • HS Code: 85311000
  • Signal Transmission: RF Remote Control
  • Type: Carbon Monoxide Alarm
  • Usage: Personal, Fire, Auto
  • Sensor: Electrochemistry Co Sensor
  • Standby Working: ≤35ua
  • High Volume: 85 dB
  • Material: ABS Anti-Fire Plastic
  • Transport Package: Neutral Box/ Customized
  • Origin: Shenzhen, China
Product Description
Mini Household Carbon Monoxide Detector for Home

General Features

Carbon monoxide alarm is an important part of your home security plan. In the U. S., the Consumer Product Safety Commission (CPSP) recommended that each family must have at least one carbon monoxide alarm. The SFL-504 is the battery-operated alarm that includes a backlight digital display feature. It can be installed on the wall or tabletop. 

The Carbon monoxide alarm SFL-504 is designed and tested carefully to detect CO concentration in a residential environment. It provides continuous monitoring of CO levels, even during power outages when many CO incidents occur. The backlit digital display feature allows for easy viewing of carbon monoxide levels from 30-999 PPM (parts per million).

1. Electrochemical sensor co detector 
2. Self-Checking function
3. Low-battery warning indicator
4. Low Battery Warning 
CO sensitivity meets EN50291 or UL2034
6. Easy to install, move and maintain
7. 3 years limited warranty for the CO-sensing unit

Mini Household Carbon Monoxide Detector for HomeMini Household Carbon Monoxide Detector for Home

Technical Parameters
Standby working current≤35uA
Alarm current≤30mA 
Power supplyDC 9V alkaline battery
The battery life≥12 Months
Alarm concentrationWhen 300ppm, alarm within 3 minutes
When 100ppm, alarm within10 to 40 minutes
When 50ppm, alarm within 60 to 90 minutes
When 30ppm, alarm not happen within 120 minutes
Voice Volume1 meters up to 85 db
Temperature-10 ~ 50 ºC
Humidity20% ~ 90%

Company information                                                                                        

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.

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.

♦ Advanced wave welding machine equipment.

 SMT is owned.

 Special testing tools for smoke and gas leak detectors.

Mini Household Carbon Monoxide Detector for Home

Mini Household Carbon Monoxide Detector for Home
Mini Household Carbon Monoxide Detector for Home


Q1: Are you manufacturers?

A: Yes, we are manufacturers in China for more than 15 years.

2: Do you have any MOQ limit for the first order?

A: We are with Low MOQ, 1pc for sample checking is available

Q3: Do you accept OEM/ODM?

A: We accept OEM, as well as a professional team for customer ODM services. 

Q4: How long is your delivery time?

A: 3 working days for sample order;

    5-7 working days for general order;

   10-15 working days for big order.

Q5: Is it OK to print my logo on the product?

A: Yes, We can proide LOGO printed on your products.

Q6: What about the warranty?

A: For the strobe/sensor, we provide 12months warranty;

    for the alarm panel, we provide 18months warranty. 

Q7: Where is your factory located? How can I visit there?

A: Our factory is located in Shenzhen City, Guangdong Province, China. All our clients, from home or abroad, are warmly welcomed to visit us!

We also supply
GSM Alarm SystemSmoke Detector Gas DetectorCarbon Monoxide Detector
Heat Detector Motion DetectorWater Leakage DetectorGlassbreak/ Vibration Detector
Gas Solenoid ValveDoor Magnetic Switch Active Infrared BeamsDual Passive Infrared Detector
Panic ButtonSiren/ HornRemote Controller Open Door Switch

Contact information:

Shenzhen Safety Electronic Technoloty Co.,LTD

Official Web:



Contact Person: Ms. Season

Tel/: 0086 13428904640

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