Home Security Mini Smoke Alarm Door and Window Contacts
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Product Highlights
- Electro-Optical Detection: Uses infrared scattering technology to detect smoke from incomplete combustion.
- Long Battery Life: Powered by DC 9V lithium batteries with a 5-year operational lifespan.
- High Volume Alarm: Emits a loud alarm of at least 90dB within 1 meter for effective warning.
- Low Battery Alert: Features an LED indicator to alert users when battery voltage drops below 7.3V.
- Comprehensive Certifications: Certified by RoHS, CE14604, Reach, TUV, and Intertek for safety compliance.
- OEM and ODM Services: Offers full customization, minor customization, and flexible customization options.
- 100% Quality Inspection: All finished products undergo visual and functional inspection before shipping.
- Compact Design: Dimensions of 72x37mm make it suitable for indoor family and public use.
Product Attributes
- Customization
- Available
- Type
- Smoke Alarm
- Signal Transmission
- Wireless Alarm
- Model NO.
- KD-128B
- Working Mode
- Active
- Certification
- RoHS, CE14604,Reach,TUV, Intertek
- Application
- Indoor
- Working Principle
- Electro-Optical Type
- Transmission Mode
- Wireless
- Alarm Volume (within 1m)
- ≥90dB
- Color
- White
- Standard
- CE En14604
- Packing
- Color Box, Blister Packing
- Power
- DC 9V (Cr2450 3X3V)
- Transport Package
- Export Carton
- Specification
- 72x37mm
- Trademark
- kingdun
- Origin
- China
- HS Code
- 8531100000
- Production Capacity
- 20, 000PCS/Day
Product Images of Home Security Mini Smoke Alarm Door and Window Contacts
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Home Security Mini Smoke Alarm Door and Window Contacts -
Home Security Mini Smoke Alarm Door and Window Contacts -
Home Security Mini Smoke Alarm Door and Window Contacts
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Product Description
This product is photoelectric type, and works on the principle that infrared scatters in the smoke to probe the smoke which is generated by both the incomplete combustion and combustion at the initial stage of the fire. The detecting chamber adopts special structure design and signal processing identification technology. It fits for indoor enviroment such as family use and public place.
Characteristic:
Lithium battery operated. 5y long time.
| Power Source: | DC9V(CR2450 3VX3) |
| Quiescent current: | ≤ 10uA |
| Alarm current: | ≤ 20mA |
| Alarm decibel: | ≥ 85dB/3meters |
| Indicator: | LED(red) |
| Low battery alert: | ≤ 7.3V |
| Work Temperature: | -10º C~+40º C |
| Environment humidity: | ≤ 95%RH |
| Alarm type: | Sound/light |
| Diameter: | 72x37mm |
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASI253177". Items marked "
" are certified.
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Company Profile
Ningbo Kingdun Electronic Industry Co., Ltd, as national Hi-tech enterprise, is a large-scale enterprise specializing in producting or various kinds of safety alarms, Established in 2000, we already have a wide range of experience in product design, certification and manufacture of different kind of alarms as well as the other electronic products.
Our main products include different kinds of smoke alarms, carbon moxide alarms, gas alarms, water alarms, intelligent wireless alarm system, and other home electronics.
Our factory covers 13000 sqaure meters, with 35000 square meter for construction area, We have 8SMT lines and 4 automatic through-hole production lines, 8 final packing line and two automated plastic injection roon, All our smoke alarm, and other alarms are 100% calibrated and controlled under our efficient ISO-9001 quality system. And our factory have also been certified with BSCI, ISO140001, OHSAS180001 standard for the environment protection and social responsibility.
Our market is mainly located in Europe and USA, We have been working on these market for over 10years and we have a good repution among our customers who also well known whole sellers and distributors in security area.
Our main objective is to develop and innovates more safety products for our customers. Together with Kingdun, you can bring a more safety home to the end user in your market. And we are always ready to offer our best service. For more information, please visit our websiter or contact us directly with your questions and inquiries.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- No. 28, Fengyuan Road, South Zone of Economic Development Area, Yuyao City, Ningbo, Zhejiang, China
-
Plant Area
- 17618 square meters
-
Number of Employees
- 351
-
Registered Capital
- 93,105,519 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Ningbo Port
-
Minimum Order Quantity
- 2000 Pcs
-
Supply Chain Partners
- 32
Our Production Capability & Technical Expertise
-
Main Products
- Smoke Detector, Wireless Online Smoke Alarm, Carbon Monoxide Alarm, Gas Alarm, Power Meter
-
Production Lines
- 12
-
Production Machines
- Injection Facility, Assembling and Packaging Line, SMT\tFacility
-
QA/QC inspectors
- 12 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 6 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2003-01-24
-
Export Year
- 22 Years
-
Main Markets
- Europe
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 9
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO14001, ISO45001:2018
-
Cooperated with Fortune 500
- No
FAQ
- What is the working principle of the smoke alarm?
- It uses electro-optical technology where infrared light scatters in smoke to detect combustion stages.
- How long does the battery last?
- The lithium battery provides up to 5 years of operation on DC 9V power.
- Is the alarm loud enough for indoor use?
- Yes, it produces an alarm volume of at least 90dB within 1 meter.
- Can I customize the product?
- Yes, we offer full customization, minor customization, and flexible options based on samples or designs.
- What certifications does the product have?
- It holds RoHS, CE14604, Reach, TUV, and Intertek certifications.
- What is the minimum order quantity?
- The minimum order quantity is 2000 pieces.
- How is the product quality controlled?
- We perform 100% inspection on finished products including visual and functional checks.
- What is the lead time for orders?
- The average lead time is one month for both peak and off-peak seasons.
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