What is the standard cable length?

The standard cable is #22AWG with a 22-foot armored length, but longer cables are available upon request.

Can I buy the switch and magnet separately?

Yes, the switches and magnets are available separately for your convenience.

What customization options are available?

We offer full customization, minor customization, customization from samples, and customization from designs.

What certifications does this product have?

The product is certified with both UL and CE standards.

What is the minimum order quantity?

The minimum order quantity is 2000 pieces.

What are the available loop types?

We offer Closed, Open, and Closed & Open SPDT loop types.

What is the maximum switching voltage?

The maximum switching voltage is 100V DC/VAC.

Is the housing suitable for harsh environments?

Yes, it features heavy-duty extruded aluminum casings designed for harsh environments.

Overhead Magnetic Door Window Contact Switch Theft Alarm System

Ningbo Sentek Electronics Co., Ltd.

17 yrs

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Product Highlights

Heavy Duty Aluminum Housing: Constructed with extruded aluminum casings designed for harsh environments.
Longer Cable Available: Standard 22' armored cable with options for longer lengths upon request.
Component Separation: Switches and magnets can be purchased separately for flexible installation.
Multiple Circuit Options: Available in Closed, Open, SPDT, and DPDT configurations.
UL and CE Certified: Product meets international safety standards with UL and CE certifications.
OEM and ODM Services: Full customization, minor customization, and design-based options available.
Low Contact Resistance: Maximum initial contact resistance of 0.150 Ohm ensures reliable signal.
High Switching Capacity: Supports up to 100V and 0.4A switching current for various applications.

Product Attributes

Customization: Available
Approved: UL,Ce
Product Name: Overhead Magnetic Door Window Contact Switch
Model NO.: BSD-3015
Loop Type: Closed
Reed Form: N/O
Closed Gap[Inch(mm)]: 0.47(12)
Depature Gap[Inch(mm)]: 0.51(13)
Transport Package: 50PCS/Carton
Specification: Security Switch
Trademark: SENTEK
Origin: Ningbo China
HS Code: 8531901000
Production Capacity: 1000000PCS/Month

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Overhead Magnetic Door Window Contact Switch Theft Alarm System
Overhead Magnetic Door Window Contact Switch Theft Alarm System
Overhead Magnetic Door Window Contact Switch Theft Alarm System

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Product Description

Overhead Magnetic Door Window Contact Switch Theft Alarm System

Specification:

Style:	Overhead Magnetic Door Window Contact Switch Theft Alarm System	Item:	BSD-3015
Color:	Matel	Material:	Reed Switch
Cable:	#22AWG 22" length	Loop Type:	Closed
Reed Form:	N/O	Colsed Gap[Inch(mm)]	2.5(65)
Depature Gap[Inch(mm)]	2.8(71)	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

Overhead Magnetic Door Window Contact Switch Theft Alarm System

Dimension (mm):

Product Features:

* Small size
* Heavy duty Aluminum housing
* Extude aluminum casings for harsh environments
* Wire: #22AWG with 22" armored cable
* Longer cable available on request
* Switches or magnets are available separately
* Jacket cable available: BSD3015-J
* Resistor, Diode and Supervisory Loop available on request

Order Information:

Part Number	Loop Type	Reed Form	Departure Gap (Inch (mm) )	Departure Gap (Inch (mm) )	Maximum Initial Contact Resistance (Ohm)	Maximum Contact Rating (W)	Maximum Switching Voltage (VDC/VAC)	Maximum Switching Current (A)
BSD-3015	Closed	N/O	2.5(65)	2.8(71)	0.150	7.5	100	0.4
BSD-3015 WG	Closed	N/O	3(75)	3.3(83)	0.150	7.5	100	0.4
BSD-3015A	Open	N/C	2.4(60)		0.150	3	30	0.2
BSD-3015C	Closed & Open	SPDT	2.4(60)		0.150	3	30	0.2
BSD-3015D	DPDT	2-SPDT	2.4(60)		0.150	3	30	0.2

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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 is the standard cable length?: The standard cable is #22AWG with a 22-foot armored length, but longer cables are available upon request.
Can I buy the switch and magnet separately?: Yes, the switches and magnets are available separately for your convenience.
What customization options are available?: We offer full customization, minor customization, customization from samples, and customization from designs.
What certifications does this product have?: The product is certified with both UL and CE standards.
What is the minimum order quantity?: The minimum order quantity is 2000 pieces.
What are the available loop types?: We offer Closed, Open, and Closed & Open SPDT loop types.
What is the maximum switching voltage?: The maximum switching voltage is 100V DC/VAC.
Is the housing suitable for harsh environments?: Yes, it features heavy-duty extruded aluminum casings designed for harsh environments.