Sentek Cheap UL Door Window Open Close Switch Security Alarm System
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Product Highlights
- UL Certified Safety: Meets UL681 standards for burglar and holdup alarm products with CE and RoHS compliance.
- Multiple Color Options: Available in White, Brown, and Grey to match various door and window aesthetics.
- Rare Earth Magnet: Features a powerful rare earth magnet for reliable magnetic contact switching.
- Flexible Customization: Offers full customization, minor customization, and options from samples or designs.
- Separate Component Design: Switch and magnet are available separately for versatile installation needs.
- Diverse Contact Forms: Supports N/O, N/C, SPDT, and DPDT configurations for different circuit requirements.
- Longer Lead Options: Standard 18' 22AWG leads available with options for longer leads upon request.
- Steel Door Compatibility: Specifically designed for steel door installation with self-locking press-to-fit mechanism.
Product Attributes
- Customization
- Available
- Type
- Home Alarm
- Signal Transmission
- Wired Alarm
- Model NO.
- BR-1021
- Working Mode
- Active
- Certification
- CE, RoHS, UL
- Application
- Security
- Certificate
- Ce, UL, cUL,RoHS
- Color
- White/Brown/Grey
- Leads
- 18"#22AWG
- Loop Type
- Closed
- Reed Form
- N/O
- Closed Gap
- 1(23)(in Wood)[Inch(mm)]
- Depature Gap
- 1(25)[Inch(mm)]
- Diameter
- 3/4"
- Transport Package
- 1000PCS/Cartons
- Specification
- UL Listed Mortise Cylindrical Normally Open Door
- Trademark
- SENTEK
- Origin
- Ningbo China
- HS Code
- 8531901000
- Production Capacity
- 1000000PCS/Month
Product Images of Sentek Cheap UL Door Window Open Close Switch Security Alarm System
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Sentek Cheap UL Door Window Open Close Switch Security Alarm System -
Sentek Cheap UL Door Window Open Close Switch Security Alarm System -
Sentek Cheap UL Door Window Open Close Switch Security Alarm System -
Sentek Cheap UL Door Window Open Close Switch Security Alarm System -
Sentek Cheap UL Door Window Open Close Switch Security Alarm System -
Sentek Cheap UL Door Window Open Close Switch Security Alarm System -
Sentek Cheap UL Door Window Open Close Switch Security Alarm System
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Product Description
Sentek Cheap UL Door Window Open Close Switch Security Alarm System
Specification:
| Style: | Sentek Cheap UL Door Window Open Close Switch Security Alarm System | Item: | BR-1021 |
| Magnet: | Rare Earth Magnet | Color: | White, Brown, Grey |
| Wire RangeCable: | #20~#24AWG | Loop Type: | Closed |
| Reed Form: | N/O | Colsed Gap[Inch(mm)] | 3/4(19) |
| Depature Gap[Inch(mm)] | 0.95 (24) | Maximum InitialContact Resistance(Ohm) | 0.150 |
| MaximumContact Rating(W) | 7.5 | Maximum Switching Voltage(VDC/VAC) | 100 |
| Maximum Switching Current(A) | 0.4 | Certificate | CE, UL |
Dimension (mm):
Product Features:
* Diameter: 3/4", press to fit
* Suitable for steel door installation
* Self-locking
* Longer leads available
* Standard 18" 22AWG leads
* Switch and magnet available separately
* Resistor,Diode and Supervisory loop available on request
* Colors: White, Brown, Grey
Order Information:
|
Part Number |
Loop Type |
Reed Form |
Closed Gap(in steel door) [Inch (mm)] |
Depature Gap(in steel door) [Inch (mm)] |
Maximum Initial Contact Resistance (Ohm) |
Maximum Contact Rating (W) |
Maximum Switching Voltage (VDC/VAC) |
Maximum Switching Current (A) |
|
BR-1021 |
Closed |
N/O |
3/4 (19) |
0.95(24) |
0.150 |
7.5 |
100 |
0.4 |
|
BR-1021MM |
Closed |
N/O |
3/4 (19) in wood |
1(25) |
0.150 |
7.5 |
100 |
0.4 |
|
BR-1021WG |
Closed |
N/O |
1 (25) |
0.150 |
7.5 |
100 |
0.4 |
|
|
BR-1021A |
Open |
N/C |
5/8(15) | 0.150 |
3 |
30 |
0.2 |
|
|
BR-1021C |
Closed & Open |
SPDT |
5/8(15) | 0.150 |
3 |
30 |
0.2 |
|
|
BR-1021D |
DPDT |
2SPDT |
1/2 (12) |
0.150 |
3 |
30 |
0.2 |
UL APPROVED:BR-1021
Note: Gap will increase twice for installations other than steel
*These magnetic contact switches shall be installed so that a door or other movable opening cannot be opened more than 2 inches (51mm) without initiating an alarm.
*Switches exceeding 2 inches not be installed per UL681-the Standard for installation and Classification of Burglar and Holdup Alarm
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.
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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 switch have?
- The product is UL approved, CE certified, and RoHS compliant.
- What colors are available for this switch?
- It comes in White, Brown, and Grey.
- Can I customize the product?
- Yes, we offer full customization, minor customization, and options based on samples or designs.
- What is the minimum order quantity?
- The minimum order quantity is 2000 pieces.
- What are the available contact forms?
- We provide N/O, N/C, SPDT, and DPDT configurations.
- Is the switch and magnet sold separately?
- Yes, the switch and magnet are available separately.
- What is the lead time for production?
- The average lead time is one month for both peak and off-peak seasons.
- What is the maximum switching voltage?
- The maximum switching voltage is 100 VDC/VAC.
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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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