12VDC Wired Doorbell with 4 Wires White ABS Electronic Door Bell Work with Access Control Video,Demo, How It Works & Features

Name: 12VDC Wired Doorbell with 4 Wires White ABS Electronic Door Bell Work with Access Control
Uploaded: 2026-07-13T14:27:25+08:00
Description: Watch the 12VDC Wired Doorbell with 4 Wires White ABS Electronic Door Bell Work with Access Control video demo to see how it works, key features, and real-use scenarios. A helpful video guide before you buy.

2026-06-13 3330

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Product Specifications

Model NO.:

B12-A

Application:

Hospital, Parking, Warehouse, Hotel, Company, Garage, Community

Power Source:

Plug

After-Sales Service:

1 Year Quality Warranty and Whole-Life After-Sales

Warranty:

1 Year Quality Warranty and Whole-Life After-Sales

Type:

Wired Doorbell

Style:

Wired Doorbell

Application Scope:

Hotel, Office, Apartment, Private Villa etc

Surface Material:

Fireproof ABS Material

Power Supply:

DC12V

Packing Box:

95 X 95 X 35mm

Weight:

0.04kg

Used Method:

Work with Door Bell Exit Button and Access Control

Application:

Hotel, Office, Apartment, Private Villa etc

Red:

Vcc +12V

Black:

Gnd

Green:

Bell1

Yellow:

Bell2

Trademark:

S4A

Transport Package:

Standard Carton Box

Specification:

86 x 86 x 23mm

Origin:

China

HS Code:

8531809000

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