Mobeye CM4100 + Ei428RF Kit for Smoke/Heat Detector Network

Brand: Mobeye

Price range: £354.00 through £365.00

The Mobeye 4G fire communication kit for Ei Electronics detectors enables reliable wireless linking of multiple Ei smoke and/or heat detectors.

In stock.

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Communication module

4G with 2G fallback

Batteries

2x CR123 (lithium 3,0V) included

Dimensions

94 x 94 x 28 mm

SKU: CM4100+Ei428RF Categories: , , Tag:

Description

Mobeye CM4100 + Ei428RF Kit for Smoke/Heat Detector Network

A smoke detector network enables multiple smoke alarms and heat detectors to communicate with each other, creating a fully interconnected fire detection system. Instead of operating as standalone units, the alarms are linked so that when one detector identifies smoke, heat or fire, every connected alarm sounds simultaneously. This ensures early warning throughout the entire building, not just in the room where the incident begins.

The Mobeye 4G fire communication kit for Ei Electronics detectors provides reliable wireless interlinking for multiple Ei smoke and heat detectors. By placing the Ei428RF module into one detector and connecting it to the supplied Mobeye CM4100 using the included mounting and wiring accessories, the system enables all interlinked detectors to sound simultaneously when smoke or heat is detected.

In addition to the audible alarms, the system can immediately send alerts to your phone via the iOS or Android app, as well as by phone call, SMS and email. This ensures critical fire alarm messages are received without delay. For enhanced security and compliance, alarm signals can be forwarded to a private Alarm Receiving Centre (ARC) for 24/7 professional monitoring. In the event of a confirmed fire alarm activation, the ARC can follow agreed escalation procedures, contact keyholders or initiate emergency response protocols in line with site requirements.

How it Works

Multiple battery powered smoke and heat detectors can be linked wirelessly and configured to report alarms through the system. The Ei428RF wireless relay module integrates seamlessly into the Ei Electronics network, while the Mobeye CM4100 alarm dialler connects to the relay and operates independently with its own power supply and backup batteries. This ensures continued operation during power failures, with automatic power-loss notifications. The Ei428RF itself operates on 230V mains power and requires a standard power lead.

Contents

Mobeye supplies a complete fire alarm communication kit combining the Ei428RF and Mobeye CM4100, including all necessary cables. To complete the fire alarm network system, you will need the required number of compatible Ei Electronics RF smoke alarms and RF heat alarms.

Recommended Ei Electronics Detectors

EI650iRFThe recommended smoke detectors for this configuration are the Ei650RF and Ei650iRF. The recommended heat detector is the Ei630RF.

This setup requires an external power source at the site, although not at ceiling level.

Typical Applications

The Mobeye CM4100 + Ei428RF Kit is recommended for residential, commercial and small industrial applications where dependable fire detection and remote notifications are essential. For example:

  • private homes and residential properties
  • apartment buildings and multi-occupancy housing
  • holiday homes and short-term rentals
  • offices and commercial workplaces
  • retail shops and small shopping units
  • schools and childcare facilities
  • care homes and assisted living environments
  • hotels, guesthouses and bed and breakfasts
  • workshops and service garages
  • warehouses and storage facilities
  • agricultural buildings such as barns and stables
  • light industrial or small manufacturing units

Mobeye CM4100 + Ei428RF Kit – Technical data

Contents

  • Mobeye CM4100: 4G communication module (including mains power adapter, 2x CR123 batteries and SIM card)
  • Ei428RF: Ei Electronics relay module for linking to any wireless Ei Electronics fire/CO detector
  • ready-to-use cables
  • quick guide

Alarm Messages

  • fire alarm, battery low voltage, external power failure (if connected), (missed) test report
  • to private contacts via app, call, text message and/or e-mail, or to a control room (ARC)

Connectivity

  • 4G + 2G EGSM Quad band

The Mobeye SIM card and Portal provide full functionality and optimum security. The 4G (CAT-1) network is very reliable and ensures a strong penetration against low energy consumption. 2G is available as a fallback. Note: For US and Canada special product versions are needed (“ww”).

When using your own SIM card, the operation is “stand-alone”, without using the Mobeye Portal. The alarm notifications are sent via SMS and telephone call to (max.) 5 contacts. Programming is done via (simple) SMS commands. Note: for some providers the APN settings must be set manually (only possible if 2G is available; not all providers allow voice over 4G.

SIM, Portal & App

All Mobeye monitoring devices require a SIM card for communication. The product comes with a budget-friendly SIM card, which provides direct access to the Mobeye Portal. Using your own SIM card limits certain functionalities.

SIM
The Mobeye M2M SIM card (low-cost, flat-fee, multi-provider) enables full functionality, allowing access to both the Mobeye Portal and the Mobeye App.

The Mobeye SIM card is PIN-protected and works exclusively in a Mobeye device. Do not insert it into any other device. For more information about the Mobeye SIM card, visit: mobeye.com/en/sim-cards. Details on the rates for using the Mobeye Portal and SIM card can be found at mobeye.com/en/sim-portal.

See also: How to insert a SIM card in your Mobeye device.

Free App for your Smartphone
The Mobeye Messages app is available for download from both the Google Play Store (Android) and the Apple App Store (iOS).

If you wish to use the Mobeye SIM card but did not receive one with your package, please contact the MobeyeStore team by filling in the contact form to request it.

Communication Module

Mobeye devices are equipped with a 4G CAT-1 communication module that includes 2G fallback. This standard Mobeye version is suitable for use in most countries worldwide, but it is not compatible with networks in the United States or Canada. For those markets, specific variants are required.

Mobeye offers dedicated models, available at extra cost, with CAT-1 WW (worldwide) modules configured for reliable operation on North American networks. Tick the ‘US/Canada version’ checkbox to order this version.

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