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.

UL Surface Mount Door Sensor Window Switch for Security Alarm System

Name: UL Surface Mount Door Sensor Window Switch for Security Alarm System
Brand: Ningbo Sentek Electronics Co., Ltd.
SKU: 699773272

Zhejiang, ChinaNingbo Sentek Electronics Co., Ltd.

US$0.60-1.20

1,000 Pieces

Sample price:US$1.20/piece.Request sample

Product profile

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

Key features

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.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceManagement CertificationR&D Capabilities

Ningbo Sentek Electronics Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 19 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤15h

AI-Powered supplier vetting

SummaryThe supplier is a professional technical supplier with strong R&D capabilities, offering ODM and OEM services, and excels in customization and design services. It holds mandatory certifications for fire electronic products and has a robust after-sales service structure. The supplier lacks in-stock and overseas warehouse capacities but maintains effective quality control and customer complaint mechanisms. Financial data is available but not detailed here.

CertificationsThe supplier holds national mandatory product certification with a CCCF mark for fire electronic products.

After-Sales capabilityThe supplier has clear procedures for corrective actions and customer complaints, with quality assurance in place.

R&D capabilityThe supplier has strong R&D capabilities, with SDK availability and has introduced new products in the past year.

Customization capabilityOffers extensive customization services, including full, minor, and flexible customizations.