Is the color customizable?

Yes, the device is available in White, Black, or OEM customized colors.

What certifications does this product have?

The product is certified with CE, FCC, RoHS, and CCC standards.

Magnetic Door Key Pad Alarm with Password

Name: Magnetic Door Key Pad Alarm with Password
Brand: HEFEI LONG RIVER ELECTRICAL CO., LTD.
SKU: 750108052

Anhui, ChinaHEFEI LONG RIVER ELECTRICAL CO., LTD.

US$0.39-2.30

3,000 Pieces

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Type

Sensor

Usage

Anti-theft

Model NO.

353

Certification

CE, FCC, RoHS, CCC

Application

Home, Communication Electronic Products

Voice

Dingdong and Alarm Sound

Transport Package

Blister Card or Box

Specification

50PCS/CTN

Trademark

Longriver

Origin

China

HS Code

8531100000

Production Capacity

100000units/Year

Key features

High Volume Alarm: Produces a loud 115dB alarm sound for effective deterrence.

Customizable Sounds: Offers Dingdong chime, Instant alarm, or Delay modes with custom voice options.

Flexible Code Length: Supports secret codes ranging from 1 to 12 digits for enhanced security.

Emergency Panic Button: Features a red PANIC button for immediate 1-minute alarm activation.

Multi-Application Use: Ideal for home, windows, doors, cabinets, and restricted area protection.

Certified Safety: Complies with CE, FCC, RoHS, and CCC safety standards.

OEM Color Options: Available in White, Black, or OEM customized colors.

Company profile

HEFEI LONG RIVER ELECTRICAL CO., LTD.

Anhui, China

Business Type: Trading CompanyExport Year: 2005-06-02Nearest Port: NINGBO, SHANGHAIAverage Response Time: ≤5.25hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DDP, EXW

AI-Powered supplier vetting

SummaryHEFEI LONG RIVER ELECTRICAL CO., LTD. is a China-based limited trading company operating from Anhui, with a stated factory location in Ningbo, Zhejiang. It has self-operated import and export rights and has exported since 2005, with 71%–90% of sales reportedly from exports. The supplier covers electrical, lighting, hardware, consumer electronics, and related product categories, and reports sales to more than 20 countries and regions. Its stated operational profile includes six production lines, 6–10 quality-control staff, 6–10 R&D engineers, and peak-season fulfillment within one month. QC 080000 and HACCP are listed as management-system certifications. Evidence is insufficient to verify after-sales service, financial credibility, customization capability, or specific customer cases.

Supplier typeThe supplier is explicitly identified as a trading company and limited company based in China, with self-operated import and export rights. Its business scope spans tools and hardware, lighting, electrical and electronic products, construction and decoration, and consumer electronics.

CertificationsQC 080000 and HACCP are listed as the supplier’s management-system certifications. The provided information does not state their validity, certification bodies, certificate numbers, or applicable facilities, but it explicitly evidences certification holdings.

R&D capabilityThe supplier reports 6–10 years of total R&D engineer experience, which provides explicit evidence of an R&D resource base. The slices do not identify patents, new-product development results, design capabilities, or R&D facilities, so innovation performance cannot be fully verified.

Production capacityThe supplier reports six production lines, 6–10 quality-control staff, and fulfillment within 15 workdays in off-peak periods and one month during peak periods. A factory location in Ningbo, Zhejiang is also stated, supporting operational capacity, although the relationship between the trading company and the stated factory is not further explained.

Product Q&A

Q:How do I turn on or off the detection function?

Input the secret number followed by '#'. The LED lights for 10 seconds to indicate active detection. Input again to cancel, indicated by a flashing LED.

Q:What are the available alarm sound modes?

There are three modes: CHIME (Ding Dong sound), INSTANT (high-decimal alarm for 1 minute), and DELAY (soft DI-DI sound for 20 seconds then alarm).

Q:How can I change the secret number?

Enter the old number followed by '*'. After a beep, input the new 1-12 digit number followed by '*'. A second beep confirms the change.

Q:How do I stop the alarm once it starts?

Input the secret number followed by '#' to stop the alarm. For the PANIC button, input the secret number followed by '#' to stop the 1-minute alarm.

Q:What power source does the device use?

It requires 3 PCS AAA batteries (1.5V each, not included) to operate at DC 4.5V.