2 Wire Audio Doorphone Tube Intercom Doorbell Handset for 2/3/4 Family Multi Apartment System Video,Demo, How It Works & Features

Name: 2 Wire Audio Doorphone Tube Intercom Doorbell Handset for 2/3/4 Family Multi Apartment System
Uploaded: 2026-07-18T00:28:07+08:00
Description: Watch the 2 Wire Audio Doorphone Tube Intercom Doorbell Handset for 2/3/4 Family Multi Apartment System video demo to see how it works, key features, and real-use scenarios. A helpful video guide before you buy.

2026-07-14 2930

Send Inquiry

New Goods Digital Peephole Viewer Wireless Doorbell with Speaker Camera WiFi Smart Phone Video Door Phone Doorphone Intercom System
425 views

WiFi IP Video Door Phone Video Intercom Door Entry System Support Ios Android APP Remote Unlock
302 views

2 Wire Audio Doorphone Tube Intercom Doorbell Handset for 2/3/4 Family Multi Apartment System
293 views

1080P FHD Video Intercom System Video Door Phone Waterproof Doorbell Camera WiFi Door Phone Home Security DVR Video Intercom Video Doorbell
507 views

OEM Audio Doorphone with Handset Audio Intercom Door Phone for Apartment
275 views

Product Specifications

Model NO.:

92311-BK

Function:

Handset

Certification:

FCC, CE, Red

Installation:

Surface-Mounted

Wire:

Connection:

Wire

Case:

Plastic/2 Wire

Power:

DC15V, 0.8A / AC100-240V 50/60Hz (Optional)

Three LED Light Modes:

Support

Adjustable Ringtong Volume:

Support

Package:

White Color Box

Max Length of Line Connection:

100meters

Works:

Metakcom & Eltis Equipment

Trademark:

OEM / ODM

Transport Package:

10PCS/CTN

Specification:

198x84mm

Origin:

China

HS Code:

8517699000

Like 0 Dislike 0 Comment 0

More>Recommended Video

Resin Bond Diamond Wheels, Phenolic and Polyimide. Double Side Grinding Discs

294

Resin Bond Diamond Wheels, Phenolic and Polyimide. Double Side Grinding Discs

Superabrasives, Diamond, CBN, and CDX Grinding Wheels

523

Superabrasives, Diamond, CBN, and CDX Grinding Wheels

Superabrasive Diamond and CBN Grinding Wheel, Periphery Grinding Wheel

505

Superabrasive Diamond and CBN Grinding Wheel, Periphery Grinding Wheel

Superabrasive Diamond and CBN Grinding Wheels, Diamond Wheels for Periphery Grinding of Carbide, Ceramic, and Cermet Inserts.

399

Superabrasive Diamond and CBN Grinding Wheels, Diamond Wheels for Periphery Grinding of Carbide, Ceramic, and Cermet Inserts.

490

Diamond and CBN Wheels, Flute Grinding, Clearance and Face Surface Grinding, Profile Grinding

Diamond and CBN Grinding Wheel for Face Grinding of Circular Saws Shape 4A2, 4b9, 4c9

376

Diamond and CBN Grinding Wheel for Face Grinding of Circular Saws Shape 4A2, 4b9, 4c9

Resin Bond Superabrasive Grinding Wheels, Diamond and CBN Grinding Wheels

459

Resin Bond Superabrasive Grinding Wheels, Diamond and CBN Grinding Wheels

Crankshaft Grinding Wheels, Abrasives Grinding Wheels, Conventional

375

Crankshaft Grinding Wheels, Abrasives Grinding Wheels, Conventional

Diamond & CBN Grinding Wheels - Flaring Cup D11A2, Tct Circular Saw Grinding Machine

244

Diamond & CBN Grinding Wheels - Flaring Cup D11A2, Tct Circular Saw Grinding Machine

Centerless Grinding Wheels, Superabrasive Diamond & CBN Grinding Tools

485

Centerless Grinding Wheels, Superabrasive Diamond & CBN Grinding Tools

Diamond and CBN Grinding Wheels for Iseli Machines Shape 3V1, 6A9

252

Diamond and CBN Grinding Wheels for Iseli Machines Shape 3V1, 6A9

Abrasive Fibre Discs, Cutting Wheels, Grinding Wheels, Conventional

498

Abrasive Fibre Discs, Cutting Wheels, Grinding Wheels, Conventional

©1996-2026 Made in China All Rights Reserved
MadeinChina.com is a trusted global B2B platform with over 30 years of experience, connecting worldwide buyers with reliable and verified Chinese suppliers and manufacturers.