Domestic Stand-Alone Smoke Detector Fire Alarm (SD218)
Contact Supplier
Product Highlights
- Certified Reliability: UL217, EN14604 certified with UL-certified infrared components for high reliability.
- Advanced Sensing Tech: Photoelectric sensing technology ensures accurate smoke detection with low false alarms.
- Long Battery Life: Up to 10 years battery life with Lithium, or 3 years with Alkaline, and 18 months with Carbon Zinc.
- User-Friendly Design: Back-mounted battery case for easy removal, test button for verification, and low-battery warning.
- High Decibel Alarm: Loud alarm signal exceeding 85dB at 3m ensures effective warning in emergency situations.
- Comprehensive Warranty: Comes with a ten-year limited warranty covering mechanical defects and performance.
- Flexible Customization: Supports OEM/ODM services, customization from samples/designs, and minor adjustments.
Product Attributes
- Customization
- Available
- Type
- Smoke Alarm
- Usage
- Smoke
- Model NO.
- SD218
- Installation Mode
- Ceiling Mounted
- Certification
- CE, RoHS
- Application
- Home
- Color
- White
- Material
- ABS Plastic
- Temperature
- 0 ℃TO 50 ℃
- Alarm Sound Level
- 85 dB/3m
- Dimension
- 102mm(D)*35mm(H)with Base
- Weight
- 130g with Base & Battery
- Battery
- 9V Battery Operated
- Transport Package
- color box
- Specification
- EN14604
- Trademark
- Sentek
- Origin
- China
- HS Code
- 8531100000
- Production Capacity
- 150000
Product Images of Domestic Stand-Alone Smoke Detector Fire Alarm (SD218)
Find Similar Products
Product Description
Stand-alone detector:
SD-218 series photoelectric smoke detectors are designed in accordance with UL217, EN14604 and manufactured under the best quality control, the SD-218 series alarm are adopted the reliability UL-certificated infrared components, the SD-218H series alarm also act as a smoke sensor and/or a 135F heat detector at the same location. 


Specification:
| Smoke Sensitivity | 0.08--0.14dB/m |
| Battery Availability | 18 months(carbon ZInc), 3 years(Alkaline), 10 years(Lithium) |
| Standby Current | 8uA |
| Alarm Current | 15mA |
| Temperature Range | 0ºC to 50 ºC |
| Humdity | 0 to 95%RH, no condensation or icing |
| Alarm Sound Level | 85dB/3m |
| Dimensions | 102mm(dia)*35mm(ht) with base |
| Weight | 130g with base(9V battery included) |
CE, EN14604 Domestic Stand-Alone Smoke Detector Fire Alarm (SD218)

Product Features:
Photoelectric sensing technology
Low-sensitivity warning
Low-battery warning
Battery case at the back of a detector for easy removal of a battery
SMD circuit board design-satisfactory quality and reliability guaranteed
Test button verifi es battery and alarm operation
Sounding a loud alarm signal of exceeding 85dB in alarm mode
Ten-year limited warranty
Other info:
| Part No. | Description |
| SD218 | Photoelectric smoke detector (Tested by EN14604, 2005 Version) |
| SD218-I | Smoke detector, interconnection function (Tested by EN14604, 2005 Version) |
| SD218-A-I | Photoelectric smoke detector, Interconnection Function, AC 110/230V |
| SD218-A-B-I | Photoelectric smoke detector, Interconnection Function, AC 110/230V with battery backup |
| SD218H | Smoke and heat detector |
| SD218H-I | Smoke and heat detector, interconnection function |
| SD218H-A-B-I | Photoelectric smoke and heat detector, Interconnection Function, AC 110/230V with battery backup |
Related Products
Company Information

About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR2531332". Items marked "" are certified.
Company Profile
Ningbo Sentek Electronics Co., Ltd. Was founded in November 2005, is located in the beautiful port city of Ningbo, the factory covers an area of more than 10, 000 square meters, is a commitment to research and development and production of security and fire alarm, smart home equipment, proximity sensors and other products as one of the high-tech enterprises.
The company has its own excellent development and management team, with more than 30 management personnel; More than 10 technical engineers, engaged in security and fire alarm product design for many years, has a strong development ability, can meet the different needs of customers.
The company has a very strong production capacity; Monthly production of fire alarms 150, 000, door magnetic switch 350, 000 sets. It has a variety of advanced production testing equipment, such as UL test smoke box, EN test smoke box (AWT, LORENZ), sensitivity automatic setting smoke box, CARBON monoxide gas alarm test box (Siemens core equipment), passive infrared testing equipment, ultrasonic welding machine, laser marking machine, injection molding machine and hardware mold manufacturing equipment.
Shang Tai regards the product quality as the enterprise life, carries on the strict production control and the quality inspection to the product, the production product carries on the 100% sensitivity and the function test. In order to make the products have a more favorable position in the international and domestic market, the designed products are designed and produced according to the specification requirements of their product standards (such as UL268, UL217, EN54, EN14604, 3C, etc. ). A number of products developed and designed by the company have passed the certification of UL, FCC, KFI, NS and EN (LPCB, BSI, INTERTEK, VDS). At present, there are more than 150 types of products and more than 2000 models. Products are exported to all over the world, the company with Europe and the United States, Asia, the Middle East and other different customers established a long-term stable business relations of cooperation.
In order to expand the domestic market, the company acquired Jiangsu Weston Fire equipment Co., Ltd. Weston fire equipment Co., Ltd. is a high-tech cooperative enterprise specializing in the design, development, production, installation and service of fire alarms. Has advanced production testing equipment, its main products JTY GD - 2101 - point type photoelectric smoke fire detector, JTW lh-zd - 2102 - point type heat fire detector, manual fire alarm button J - SA - 2106, JB - TBL - 8100 fire alarm controller (LianDongXing) and so on dozens of products by the national fire electronic product quality supervision and inspection center of qualified, and through the Ministry of Public Security fire product conformity assessment center by CNCA - C18-01: 20 14 "mandatory product certification implementation rules" audit, access to the national mandatory product certification certificate, Use the CCCF certification mark.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- 448 Yingchun Road, Wangchun Industrial Park, Ningbo, Zhejiang, China
-
Plant Area
- 10035.2 square meters
-
Number of Employees
- 148
-
Registered Capital
- 5,190,000 RMB
-
Terms of Payment
- LC, T/T
-
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, Shanghai Port
-
Minimum Order Quantity
- 2000 Pcs
-
Supply Chain Partners
- 12
Our Production Capability & Technical Expertise
-
Main Products
- Smoke Alarm, Smoke Detector, Magnetic Door Contacts
-
Production Lines
- 6
-
Production Machines
- Injection Facility, CNC Facility, Assembling line
-
QA/QC inspectors
- 10 people
-
Inspection Type for Finished Products
- 100% inspection(Visual 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
- 21 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2005-11-14
-
Export Year
- 19 Years
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia
-
Repeat Buyers Choice
- 50%~80%
-
Annual Export Revenue
- 51,679,777.47 RMB
-
Number of Foreign Trading Staff
- 7
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015
-
Cooperated with Fortune 500
- No
FAQ
- What certifications does the SD218 smoke detector have?
- The SD218 series is certified under UL217 and EN14604 standards, ensuring high quality and reliability.
- What is the battery life of the smoke detector?
- Battery availability depends on the type: 18 months for Carbon Zinc, 3 years for Alkaline, and up to 10 years for Lithium batteries.
- Can this detector be customized?
- Yes, we offer OEM/ODM services, including customization from samples, designs, minor adjustments, and full customization.
- What is the minimum order quantity (MOQ)?
- The minimum order quantity is 2000 pieces.
- What is the lead time for production?
- The average lead time is one month for both peak season and off-season.
- What payment terms are accepted?
- We accept LC (Letter of Credit) and T/T (Telegraphic Transfer) as terms of payment.
- What is the alarm sound level?
- The alarm sound level exceeds 85dB at a distance of 3 meters.
- Is there a warranty for the product?
- Yes, the product comes with a ten-year limited warranty.
Send your message to this supplier
People who viewed this also viewed
-
US$2.50-3.50 / Piece
-
US$0.70-1.50 / Piece
-
US$0.70-0.90 / Piece
-
Negotiable
-
US$0.80-1.50 / Piece
-
Negotiable
-
US$15.00-22.00 / Piece
Product Groups
- Fire Alarm Control Panel
- Smart Home
- Conventional Fire Detectors
- Stand-alone Fire Detectors
- Addressable Fire Detectors
- Flame Detector
- Carbon monoxide detector
- Combustible Gas Detectors
- Z-wave sensor
- PIR motion sensor
- Wired Reccessed Magnetic Contacts
- Wired Surface Mount Magnetic Contacts
Find Similar Products By Category
- Supplier Homepage
- Products
- Stand-alone Fire Detectors
- Smoke Detector
- Domestic Stand-Alone Smoke Detector Fire Alarm (SD218)
Related Categories
Hot Searches
- Smoke System Factories
- Security Detector Factories
- Alarm Detector Factories
- Co Detector Alarm
- Smoke Detector Alarm System
- Alarm Detector Smoke Sensor
- Smoke Co Detector Alarm
- Smoke Detector Fire Alarm System
- Home Smoke Detector Alarm
- Smoke Detector Bulkbuy