UL Listed En Certified Heat Detector Fire Alarm
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Product Highlights
- UL & EN Certified: Meets UL521 and EN 54-5 standards for reliable fire alarm signaling.
- Flexible Wiring Options: Available in 2-wire and 4-wire models compatible with Class A2 zones.
- Auto Reset Function: Optional AR function for security systems in 4-wire models.
- Durable Design: Sleek low-profile housing with durable sensor head, no replacement needed.
- Customization Support: OEM and ODM services available with flexible customization options.
- Comprehensive Warranty: Backed by a five-year limited warranty for peace of mind.
Product Attributes
- Customization
- Available
- Type
- Heat Detector
- Anti-theft Alarm System Approach
- Active
- Model NO.
- HD912-4B
- Anti-Theft Alarm System Type
- Fixed Temperature Detector
- Anti-Theft Alarm System-Wide
- Point Control Alarm Detectors
- Anti-Theft Alarm System Distance
- Common Detectors
- Types of Smoke Detectors
- Heat Sensor
- Infrared Sensor Probe Type
- Heat
- Infrared Sensor Installation
- Ceiling
- Transport Package
- box/certon
- Specification
- UL and EN54
- Trademark
- Sentek
- Origin
- China
- HS Code
- 85311000
- Production Capacity
- 10000
Product Images of UL Listed En Certified Heat Detector Fire Alarm
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UL Listed En Certified Heat Detector Fire Alarm -
UL Listed En Certified Heat Detector Fire Alarm -
UL Listed En Certified Heat Detector Fire Alarm -
UL Listed En Certified Heat Detector Fire Alarm -
UL Listed En Certified Heat Detector Fire Alarm -
UL Listed En Certified Heat Detector Fire Alarm
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Product Description
Conventional Heat Detector
All of the Sentek's HD912 series detectors meet the requirements of UL521 and EN 54-5 for use in fire alarm signaling systems, which provide fast and reliable response for heat 57°C (135°F) or Rate-of-Rise detection, They are intended for use in 2-wire/4-wire Class A2 supervised zone circuits. The HD912 series detectors are subject to panel compatibility limits and compliance with corresponding NFPA 72E standards, local codes, and ordinances.
Response Temperature: |
57°C (135°F) |
Ceiling Spacing: |
50 foot rating for heat sensor |
Reset Voltage: |
less than 1 volt |
Alarm Indicator: |
LED continuously emitting red light |
Remote Output: |
25 mA max., diode gate |
Temperature Range: |
-10°C to 50°C |
Permissible Current: |
80mA maximum |
Humidity: |
0 to 95% RH, no condensation or icing |
Alarm Contact: |
(for 4-wire) NO or NC Operation, Form A: 1.0A@30VDC/0.5A@125VAC |
Dimensions: |
100mm (dia) x 46mm (ht) with base |
Weight: |
120g/set with base |
Product Features:
- 2 or 4 wire models
- Advanced detection and discrimination algorithms
- Easy installation and maintenance
- Sleek low-profile housing design
- Durable sensor head, no need for replacement
- SMD circuit board design-satisfactory quality and reliability guaranteed
- N/C (normal/close)-N/O (normal/open)selectable relay output
- AR (Auto Reset) function for security systems (optional for 4 wire models) Sensor base option: standard and Shottky Diode
- Five-year limited warranty
The range includes:
HD912-2 2 wire heat alarm
HD912-2L 2 wire heat alarm with remote LED output
HD912-4 4 wire heat alarm (12/24VDC)
HD912-4B 4 wire heat alarm with buzzer (12/24VDC)
HD912-4AR 4 wire heat alarm with auto-reset function (12/24VDC)
HD912-4ARB 4 wire heat alarm with auto-reset function and buzzer (12/24VDC)
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.
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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 heat detector have?
- The HD912 series detectors meet the requirements of UL521 and EN 54-5 for use in fire alarm signaling systems.
- Is the detector compatible with Class A2 zones?
- Yes, they are intended for use in 2-wire/4-wire Class A2 supervised zone circuits.
- Does the detector have an auto-reset function?
- Yes, the AR (Auto Reset) function is available as an optional feature for 4-wire models.
- What is the minimum order quantity?
- The Minimum Order Quantity is 2000 Pcs.
- What are the payment terms?
- The terms of payment include LC and T/T.
- What is the lead time for production?
- The average lead time is one month for both peak season and off-season.
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