UL Surface Mount Door Sensor Window Switch for Security Alarm System
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Product Highlights
- UL and CE Certified: Meets strict safety standards with UL and CE certificates for reliable performance.
- Surface Mount Design: Easy installation with screw mount and concealed terminals for secure placement.
- Multiple Color Options: Available in White, Brown, and Grey to match various decor styles.
- High Quality Magnet: Equipped with a rare earth magnet for strong and stable magnetic contact.
- OEM and ODM Service: Supports full customization from samples, designs, and minor adjustments.
- Complete Accessories: Includes spacers, cover, and screws for immediate and convenient installation.
- Flexible Loop Types: Offers Closed, Open, and SPDT configurations to suit different alarm systems.
- Strict Quality Control: 100% visual inspection by 10 QA inspectors ensures product reliability.
Product Attributes
- Customization
- Available
- Certificate
- Ce, UL,RoHS
- Color
- White/Brown/Grey
- Model NO.
- BS-2031
- Installation
- Surface Mounting
- Loop Type
- Closed
- Reed Form
- N/O
- Closed Gap
- 1.2(30)[Inch(mm)]
- Depature Gap
- 1.3(mm)[Inch(mm)]
- Transport Package
- 1000PCS/Box or Depends on Request
- Specification
- UL Surface Mount Door Sensor Window Switch
- Trademark
- SENTEK
- Origin
- Ningbo China
- HS Code
- 8531901000
- Production Capacity
- 1000000PCS/Month
Product Images of UL Surface Mount Door Sensor Window Switch for Security Alarm System
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UL Surface Mount Door Sensor Window Switch for Security Alarm System -
UL Surface Mount Door Sensor Window Switch for Security Alarm System -
UL Surface Mount Door Sensor Window Switch for Security Alarm System -
UL Surface Mount Door Sensor Window Switch for Security Alarm System -
UL Surface Mount Door Sensor Window Switch for Security Alarm System -
UL Surface Mount Door Sensor Window Switch for Security Alarm System -
UL Surface Mount Door Sensor Window Switch for Security Alarm System
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Product Description
Specification:
| Style: | UL CE No Nc Surface Mounted Magnetic Contact Switch | Item: | BS-2031 |
| Magnet: | Rare Earth Magnet | Color: | White, Brown, Grey |
| Wire Range Cable: | #20~#24AWG | Loop Type: | Closed |
| Reed Form: | N/O | Colsed Gap[Inch(mm)] | 1.2(30) |
| Depature Gap[Inch(mm)] | 1.3(33) | Maximum InitialContact Resistance(Ohm) | 0.150 |
| MaximumContact Rating(W) | 10 | Maximum Switching Voltage(VDC/VAC) | 100 |
| Maximum Switching Current(A) | 0.5 | Certificate | CE, UL |
UL Surface Mount Door Sensor Window Switch for Security Alarm System
Dimension (mm):
Product Features:
*Screw mount Concealed terminals
*Spacers, cover and screws included
*Switch or magnet available separately
*Resistor,Diode and Supervisory Loop available on request
*With lead available;bs-2025
*Colors: White, Brown, Grey
Order Information:
|
Part Number |
Loop Type |
Reed Form |
Closed Gap [Inch (mm) ] |
Depature Gap [Inch (mm) ] |
Maximum Initial Contact Resistance (Ohm) |
Maximum Contact Rating (W) |
Maximum Switching Voltage (VDC/VAC) |
Maximum Switching Current (A) |
|
BS-2031 |
Closed |
N/O |
1.2(30) |
1.3(33) |
0.150 |
10 |
100 |
0.5 |
|
BS-2031A |
Open |
N/C |
11/4(31) |
|
0.150 |
3 |
30 |
0.2 |
|
BS-2031C |
Closed & Open |
SPDT |
|
|
0.150 |
3 |
30 |
0.2 |
UL APPROVED:BS-2031
Note: Wire range for terminal: #18~#24AWG
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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.
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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 this door sensor have?
- The UL Surface Mount Door Sensor is certified with CE and UL standards to ensure safety and compliance.
- What colors are available for this switch?
- This product is available in White, Brown, and Grey to match different installation environments.
- Can I customize this product?
- Yes, we offer OEM and ODM services including customization from samples, designs, and minor adjustments.
- What is the minimum order quantity?
- The minimum order quantity (MOQ) for this product is 2000 pieces.
- What is the lead time for production?
- The average lead time is one month, regardless of peak or off-peak seasons.
- What payment terms are accepted?
- We accept LC (Letter of Credit) and T/T (Telegraphic Transfer) as payment terms.
- What is the reed form of this sensor?
- The standard model BS-2031 has a Closed loop type and N/O (Normally Open) reed form.
- Is installation difficult?
- No, it features a surface mount design with included spacers, cover, and screws for easy installation.
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