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    • Home  / Product Manuals & Documentation
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    ABB-Welcome Letterbox Camera Module (83501-101-500) — Specification Sheet

    September 08, 2026 1 min read

    Adds video calling to third-party letterbox and bell systems — the ABB-Welcome Letterbox Camera Module (83501-101-500).

    💾 Download Original PDF 🛒 View Product
    Full text manual (for reference)

    Specification sheet for the ABB-Welcome Letterbox Camera Module (83501-101-500) — an integration accessory that adds video calling to letterbox and bell systems from other manufacturers.

    Overview

    This module is designed for integration into letter boxes and bell systems from other manufacturers (such as Erwin Renz Metallwarenfabrik GmbH & Co KG products) — the mounting cutout must be created by the manufacturer of the letterbox/bell system. It's an extended audio module assembly with added video function.

    Key Features

    • Video camera with automatic day/night switchover
    • Infrared LEDs illuminate night shots
    • Built-in heating element keeps the lens free of condensation
    • Adjustable detection angle: 86° horizontal / 67° vertical
    • Mechanically adjustable mounting angle: ±15° horizontal/vertical
    • Supports 4 consumer units per module

    Technical Specifications

    Product ID 8300-0-0331
    EAN 4011395169445
    Detection angle (H/V) 86° / 67°
    Mounting angle adjustment ±15°, mechanically adjustable
    Consumer units 4
    Product net weight 0.12 kg
    Media type Audio / Video
    Suitable for Door Communication systems
    RoHS status Compliant with EU Directive 2002/95/EC (Aug 18, 2005) and amendments

    Ordering Information

    • Minimum order quantity: 1 piece
    • Customs tariff number: 85177090
    • Category: Products » Low Voltage Products and Systems » Door Entry Systems » Welcome » Accessories