Stand Alone Fire Detector Security Kingdun System Smoke Alarm Lm-109e
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Product Highlights
- Comprehensive Certifications: Certified by RoHS, CCC, CE14604, Reach, Lpcb, Vds, TUV, and Intertek for global compliance.
- 10-Year Lifespan: Designed for 10 years of operation with automatic end-of-life alarm signaling.
- Electro-Optical Detection: Utilizes advanced electro-optical principle for accurate smoke detection.
- Low Power Consumption: Quiescent current is only 2uA, ensuring long battery life on DC 3V power.
- Visual Status Indicators: LED displays normal, alarm, low sensitivity, and memory status with distinct flashing patterns.
- OEM and ODM Services: Offers full, minor, and flexible customization options from samples or designs.
- 100% Quality Inspection: Every finished product undergoes visual and functional inspection before shipping.
- Silent Mode Feature: Automatically cancels low sensitivity detection after 9 minutes to reduce false alarms.
Product Attributes
- Customization
- Available
- Type
- Smoke Alarm
- Working Mode
- Active
- Model NO.
- LM-109E
- Certification
- RoHS, CCC, CE14604,Reach,Lpcb,Vds,TUV, Intertek
- Application
- Indoor
- Working Principle
- Electro-Optical Type
- Alarm Volume (within 1m)
- ≥90dB
- Color
- White
- Standard
- En 14604
- Power
- DC 3V
- Transport Package
- Color Box/Blister Packing
- Specification
- 67x47mm
- Trademark
- kingdun
- Origin
- China
- HS Code
- 8531100000
- Production Capacity
- 300, 000PCS/Month
Product Images of Stand Alone Fire Detector Security Kingdun System Smoke Alarm Lm-109e
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Product Description
Product Specifications:
Technical parame- ters |
Smoke detector | ||
| Voltage | DC3V(built-in CP952434) | ||
| Low-voltage inspection | 2.2V |
||
current |
Working current | Quiescent current | |
| ≤120mA | ≤2uA | ||
| Alarm loud- ness | ≥85dB/3 meters | ||
| Working temperature | -10ºC~+40ºC | ||
| Ambient humidity | ≤95%RH(no condensation) | ||
Status dis- play |
Normal smoke detection | LED (red) flashes once about every 344 seconds, no alarm sound | |
| Smoke detection or key test | LED (red) flashes and continuous alarm is given | ||
| Low sensitivity detection (silent mode) | LED (red) flashes about every 10 seconds, no alarm sound, automatically cancel low sensi- tivity detection about 9 minutes later | ||
Alarm memory |
LED (green) flashed 3 times about every 43 seconds, and stops 24 hours later. The first time you press test/mute button after alarm is made, the detector will hint by special alarm mode. | ||
End of useful life |
After working for 10 years, alarm sound is made, the buzzer buzzes 3 times about every 43 seconds |
||
Low-voltage inspection |
LED (red) flashes once, make "di" alarm sound about every 43 seconds | ||
For apartments and single family homes

Example for use in a single-family home

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.
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 power supply requirement?
- The device operates on DC 3V with a built-in battery and has a low-voltage inspection threshold of 2.2V.
- How long is the service life of the detector?
- The detector has a useful life of 10 years. After this period, it will emit a specific alarm sound and buzz.
- What certifications does this smoke alarm have?
- It holds multiple certifications including RoHS, CCC, CE14604, Reach, Lpcb, Vds, TUV, and Intertek.
- Can I customize the product?
- Yes, we offer OEM and ODM services with options for full, minor, and flexible customization from samples or designs.
- What is the minimum order quantity?
- The minimum order quantity is 2000 pieces.
- What is the lead time for production?
- The average lead time is one month for both peak and off-peak seasons.
- How does the low sensitivity detection work?
- In silent mode, the LED flashes every 10 seconds. The system automatically cancels this detection after 9 minutes.
- What payment terms are accepted?
- We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.
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