Wireless Adapter ALLNET 102435

The ALLNET ALL4454 is a compact aluminum desktop or wall-mounting smoke detector and gas sensor designed for building automation. Housed in a slim surface-mounted case (79 × 50 × 24 mm) and available in black or white, the unit reports smoke and certain gases and supports I2C bus multiplexing for multiple modules on a single line. It features two RJ45 interfaces, an angled bracket for secure wall installation and is intended for integration with ALLNET home automation networks (not compatible with ALL3000/400x).

Advantages

The aluminum housing provides a robust, low-profile enclosure suitable for desktop placement or fixed wall mounting. I2C bus support enables multiplexing so several detectors can share a single communication line, simplifying wiring in larger installations. Dual RJ45 interfaces allow straightforward network connection, and the device measures, controls and reports automatically and independently as part of a managed ALLNET home automation system. The product is available in two colour options to match different installations.

Suitable for

• Residential smoke and gas detection within ALLNET automation systems
• Small offices and commercial spaces requiring compact surface-mounted sensors
• Installations needing multiple sensors on a single I2C line (multiplexing)

Key specifications

• Model: ALL4454 (MPN: ALL4454_black)
• Form factor: desktop / wall-mounting aluminum case, surface-mounted
• Dimensions: 79 mm × 50 mm × 24 mm
• Colour: black (also available in white)
• Interfaces: 2 × RJ45
• Bus: I2C bus support for multiplexing
• Compatibility: not compatible with ALL3000/400x devices
• Certifications: CE, RoHS (as per product family information)

How to use

Mount the unit on a desktop or use the included angle bracket to fix it to a wall. Connect the device to your ALLNET automation network using the RJ45 interfaces and configure multiplexing over the I2C bus when multiple modules share one line. Position the sensor according to local safety guidelines to ensure reliable smoke and gas detection and integrate it into the central ALLNET management system for remote access and alerts.

Recommendations

Install at recommended heights and locations for smoke and gas detection, avoid obstructing the sensor aperture, and perform regular functional checks via the ALLNET management interface. Do not use this device as a substitute for dedicated certified gas detectors for life-safety applications where specific approvals are required.