How do I maintain the device sensitivity?

Please check its sensitivity monthly to ensure it is in good condition.

What is the working principle of the alarm?

It operates on an electro-optical type working principle.

Is the doorbell wired or wireless?

The signal transmission is wired.

Automatisch Mit"Dingdong" Oder "Musk′ Melodie Visitor Doorbell Alarm

Name: Automatisch Mit"Dingdong" Oder "Musk′ Melodie Visitor Doorbell Alarm
Brand: HEFEI LONG RIVER ELECTRICAL CO., LTD.
SKU: 751568372

Anhui, ChinaHEFEI LONG RIVER ELECTRICAL CO., LTD.

US$2.20-2.90

2,000 Pieces

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Signal Transmission

Wired Alarm

Working Mode

Active

Model NO.

300D

Certification

CE, FCC, RoHS, CCC

Application

Hotel, Shop, Office

Working Principle

Electro-Optical Type

Voice

Dingdong and 32 Sound

Transport Package

Blister Card or Box

Specification

50PCS/CTN

Trademark

Longriver

Origin

China

HS Code

8531100000

Production Capacity

100000units/Year

Key features

Motion Activated Entry Chime: Light sensitive and motion activated to announce visitor entrance.

32 Selectable Melodies: Includes 32 customizable sounds and melodies for visitor alerts.

Multi-Application Support: Ideal for use in hotels, shops, offices, and retail locations.

Multiple Power Options: Operates on 3 AA batteries or a DC6V regulated adapter.

Comprehensive Certifications: Certified with CE, FCC, RoHS, and CCC standards.

Wired Signal Transmission: Features wired alarm signal transmission for reliable operation.

Active Working Mode: Designed with an active working mode for consistent performance.

Electro-Optical Technology: Utilizes electro-optical type working principle for detection.

Company profile

HEFEI LONG RIVER ELECTRICAL CO., LTD.

Anhui, China

Business Type: Trading CompanyExport Year: 2005-06-02Nearest Port: NINGBO, SHANGHAIAverage Response Time: ≤3.65hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DDP, EXW

About Our Factory & Business Background

AddressNo. 418 North Mengcheng Road, Heifei, Anhui, China

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsDoorbell, Alarm, LED Sensor Bulb, Cable Ties, Cable Clips, Dry Cell, School Bell, Fire Bell, LED Bulb

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Product Q&A

Q:What power sources does the doorbell support?

It requires 3 AA batteries or a DC6V regulated adapter (300mA, not included).

Q:How many sound options are available?

The device features 32 selectable melodies and sounds.

Q:Where can this chime be installed?

It is suitable for hotels, shops, offices, and retail locations.

Q:How often should the batteries be changed?

Change batteries every 3 months if you do not use the 220V charger.

Q:What certifications does the product have?

It holds CE, FCC, RoHS, and CCC certifications.

Send Inquiry

*To: