Can the doorbell be mounted on a wall?

Yes, the device is designed to be wall-mountable.

What are the available power options?

We offer both battery-operated (DC) and plug-in (AC) wireless doorbell versions.

What is the minimum order quantity?

The MOQ is 3000 cartons for both battery and plug-in versions.

PIR Motion Detector Alarm Door Bell

Name: PIR Motion Detector Alarm Door Bell
Brand: HEFEI LONG RIVER ELECTRICAL CO., LTD.
SKU: 752220442

Anhui, ChinaHEFEI LONG RIVER ELECTRICAL CO., LTD.

US$5.00-6.00

1,000 Sets

Sample price:US$8.00/piece.Request sample

Product profile

Customization

Available

Type

Active Infrared Intrusion Detector

Signal Transmission

Wireless Alarm

Model NO.

623-111

Working Mode

Active

Certification

CE, FCC, RoHS

Application

Indoor

Working Principle

Infrared Sensor

Transmission Mode

Wireless

Alarm Volume (within 1m)

≥80dB

Receive Frequency

433.92MHz

Carton Size

50X31X29cm

Transport Package

48units/CTN

Specification

ABS

Trademark

Longriver

Origin

China

HS Code

8531100000

Production Capacity

100000units/Year

Key features

Long Range Detection: Detects movement from up to 400 feet away with high sensitivity.

High Volume Alarm: Alarm volume reaches at least 80dB within 1 meter for effective warning.

Wireless Transmission: Utilizes 433.92MHz frequency for reliable wireless signal transmission.

CE and FCC Certified: Product meets international safety standards with CE, FCC, and RoHS certifications.

Wall Mountable Design: Easy to install on walls with battery-operated convenience.

Indoor Security Solution: Specifically designed for indoor active infrared intrusion detection.

Flexible Power Options: Available in battery (DC) or plug-in (AC) wireless doorbell versions.

Proven Export Experience: Manufacturer has been exporting since 2005 with established global logistics.

Company profile

HEFEI LONG RIVER ELECTRICAL CO., LTD.

Anhui, China

Business Type: Trading CompanyExport Year: 2005-06-02Nearest Port: NINGBO, SHANGHAIAverage Response Time: ≤3.96hTerms 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.