Hot Sale Photoelectric Smoke&Heat 4 Wire (12V/24V) Detector Alarm SD119-4har
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Product Highlights
- Dual Certification Compliance: Meets UL268 and EN54-7 standards for reliable fire detection performance.
- Comprehensive Warranty Coverage: Backed by a 5-year warranty for long-term reliability and peace of mind.
- Flexible Customization Options: Offers full customization, minor customization, and design-based customization services.
- Advanced Detection Algorithms: Features sophisticated algorithms for accurate smoke and heat discrimination.
- Durable Sensor Design: Built with a durable sensor head that requires no replacement during operation.
- Wide Operating Voltage Range: Supports flexible voltage inputs from 10V to 33V for diverse system integration.
- Auto-Reset Functionality: Optional auto-reset feature available for 4-wire models to enhance security systems.
- Relay Output Configuration: Provides selectable N/C or N/O relay output for versatile alarm system connections.
Product Attributes
- Customization
- Available
- Type
- Smoke Detectors
- Anti-theft Alarm System Approach
- Passive
- Model NO.
- SD119-4HAR
- Anti-Theft Alarm System Type
- Smoke Alarms
- Anti-Theft Alarm System-Wide
- Wire Alarm Detectors
- Anti-Theft Alarm System Distance
- Common Detectors
- Types of Smoke Detectors
- Photoelectric Smoke Style
- Certificate
- UL/cUL, En. CE
- Usage
- Detect Smoke
- Product Name
- 2018 Hot Sale Photoelectric Smoke Detector Smoke a
- Color
- White
- Warranty
- 5years
- Material
- ABS
- Operating Voltage
- 10~33V
- Keyword
- Photoelectric Smoke
- Weight
- 130g with Base
- Transport Package
- Standard Packing: 100PCS/CTN 18.5/17.5kgs
- Specification
- 100mm (dia) x 46mm (ht) with base 130g
- Trademark
- SENTEK
- Origin
- China
- HS Code
- 8531100000
- Production Capacity
- 30000
Product Images of Hot Sale Photoelectric Smoke&Heat 4 Wire (12V/24V) Detector Alarm SD119-4har
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Product Description

Specification:
| Product Name: | 2018 Hot Sale Photoelectric Smoke Detector Smoke Alarm |
|
Model |
SD119-4HAR |
|
Smoke Sensitivity: |
UL268 or EN54-7 standard |
|
Ceiling Spacing: |
50 foot rating for heat sensor (55 degree) |
|
Reset Voltage: |
less than 1 volt |
|
Reset Time: |
less than 1 second |
|
Remote Output: |
25 mA max., diode gate |
|
Temperature Range: |
-10°C to 55°C |
|
Permissible Current: |
80mA maximum |
|
Humidity: |
0 to 95% RH, no condensation or icing |
|
Alarm Contact: |
NO or NC Operation, Form A: 1.0A@30VDC/0.5A@125VAC |
|
Dimensions: |
100mm (dia) x 52mm (ht) with base |
|
Weight: |
130g/set with base |
2018 Hot Sale Photoelectric Smoke Detector Smoke Alarm
Product Features:
• 2 wire models
• Advanced detection and discrimination algorithms
• Easy installation and maintenance
• Sleek low-profi le housing design
• Durable sensor head, no need for replacement
• SMD circuit board design-satisfactory quality and reliability guaranteed
• Integrated heat detector for SD 119-2H
• N/C (normal/close)-N/O (normal/open)selectable relay output
• AR (Auto Reset) function for security systems (optional for 4 wire models)
The range includes:
SD-119-2 2 wire photoelectric smoke alarm
SD-119-2L 2 wire photoelectric smoke alarm with remote LED output
SD-119-2H 2 wire photoelectric smoke and heat alarm
SD-119-2HL 2 wire photoelectric smoke and heat alarm with remote LED output
SD-119-4-12/24 4 wire photoelectric smoke alarm (12/24VDC)
SD-119-4B-12/24 4 wire photoelectric smoke alarm with Buzzer (12V/24DC)
SD-119-4AR-12/24 4 wire photoelectric smoke alarm with auto-reset function (12/24VDC)
SD-119-4ARB-12/24 4 wire photoelectric smoke alarm with auto-reset function and Buzzer (12/24VDC)
SD-119-4H-12/24 4 wire photoelectric smoke and heat alarm (12V/24DC)
SD-119-4HB-12/24 4 wire photoelectric smoke and heat alarm with Buzzer (12/24VDC)
SD-119-4HAR-12/24 4 wire photoelectric smoke and heat alarm with auto-reset function (12/24VDC)
SD-119-4HARB-12/24 4 wire photoelectric smoke and heat alarm with auto-reset function with Buzzer (12/24VDC)
| Model | 2/4 wire |
Heat Sensor Setting |
Voltage DC (Min./Max.) |
Standby Current (Max.) |
Alarm Current (12/24V) |
Surge Current (Max.) |
Start-Up Time (Max.) |
Permissible Current (Max.) |
Cycle Time |
Alarm contact |
Certified | Base Model No. |
| SD119-2 | 2 | 10.8~33V | 80μA | 22/55mA | 160μA | 30 Sec. | 80mA | 1-3 Sec. | - | UL/EN | P/N852001 | |
| SD119-2L | 2 | 10.8~33V | 80μA | 22/55mA | 160μA | 30 Sec. | 80mA | 1-3 Sec. | Remote LED | UL/EN | P/N852001 | |
| SD119-2H | 2 | 135±5°F | 10.8~33V | 80μA | 22/55mA | 160μA | 30 Sec. | 80mA | 1-3 Sec. | - | UL/EN | P/N852001 |
| SD119-2HL | 2 | 135±5°F | 10.8~33V | 80μA | 22/55mA | 160μA | 30 Sec. | 80mA | 1-3 Sec. | Remote LED | UL/EN | P/N852001 |
| SD119-4-12/24 | 4 | 12/24V | 80μA | 30/45mA | - | 30 Sec. | - | 1-3 Sec. | Form A | UL/EN | P/N852001 | |
| SD119-4H-12/24 | 4 | 135±5°F | 12/24V | 80μA | 30/45mA | - | 30 Sec. | - | 1-3 Sec. | Form A | UL/EN | P/N852001 |
| SD119-4AR-12/24 | 4 | 12/24V | 100μA | 30/45mA | - | 30 Sec. | - | 1-3 Sec. | Form A Auto Reset |
CE | P/N852001 | |
| SD119-4ARB-12/24 | 4 | 12/24V | 100μA | 30/45mA | - | 30 Sec. | - | 1-3 Sec. | Form A Auto Reset |
CE | P/N852001 | |
| SD119-4B-12/24 | 4 | 12/24V | 80μA | 30/45mA | - | 30 Sec. | - | 1-3 Sec. | Form A | CE | P/N852001 | |
| SD119-4HB-12/24 | 4 | 135±5°F | 12/24V | 80μA | 30/45mA | - | 30 Sec. | - | 1-3 Sec. | Form A | CE | P/N852001 |
| SD119-4HARB-12/24 | 4 | 135±5°F | 12/24V | 100μA | 30/45mA | - | 30 Sec. | - | 1-3 Sec. | Form A Auto Reset |
CE | P/N852001 |

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 smoke detector have?
- The detector complies with UL268 and EN54-7 standards and holds UL/cUL and CE certifications.
- What is the warranty period for this product?
- We provide a 5-year warranty covering the product for your peace of mind.
- Can I customize the product design or samples?
- Yes, we offer full customization, minor customization, and customization from both samples and 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, applicable for both peak and off-peak seasons.
- Does the detector support auto-reset functionality?
- Yes, the auto-reset function is available as an optional feature for 4-wire models.
- What payment terms are accepted?
- We accept LC and T/T as terms of payment for your orders.
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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
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