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Moreton Alarm Supplies
Unit 1, Maritime Business Park,
Dock Road, Birkenhead,
CH41 1DG

Sales : 0151 630 0000
Technical : 0151 630 0000

Eldes Battery powered GSM dialler ESIM4

Battery powered and waterproof GSM auto dialler. IP65 rating casing. The device is fully autonomous and does not require any additional power sources. It is suitable in areas without a 230V power supply. ESIM4 provides possibility to hear what is going on in the secured premises and allows to control electrical device by mobile phone.


  • Supply voltage - 1.5V Lithium 4 AA type batteries
  • GSM modem frequency - 900/1800 MHz
  • Outputs - 1
  • Auxiliary terminals - 1
  • Maximum auxiliary output power voltage - 12V 200mA max
  • Number of digital inputs - 2 (analog input 4...20mA, temperature sensor)
  • Authorized users - 10
  • Temperature sensors - Up to 8
  • Microphone connector - Yes
  • GSM antenna - Internal, External (optional)
  • Configuration - SMS or USB
  • Dimensions - 115x90x56mm


Eldes ESIM4

Prices/More Info

For latest prices and expert advise on the correct Eldes Security System you require, call our sales line on 0151 630 0000 or email us now.

Eldes ESIM4

Remote device monitor

ESIM4 may monitor various remote devices, instantly report about device failure, power shortage. It contains shock/vibration sensor which precisely detects attempted intrusion and sends alert directly to your mobile phone via an SMS or call. ESIM4 allows system reboot, restoration simply by sending an SMS.

Eldes ESIM4

Flexibility of usage

The dialler ESIM4 is a reliable solution where speed and fast reaction is necessary. This microcontroller can serve a variety of industries. For example: it can be used to inform when a particular machine stops or starts working, warn about temperature change in order to avoid an overheating or chill. ESIM4 allows to connect up to 8 temperature sensors.

Eldes ESIM4

Effective saving of power

ESIM4 operates in sleep mode while the GSM module is switched off and ''wakes up'' only at specified time. This microcontroller has 2 inputs, it informs immediately when input is triggered or vibration is detected. Smart power management allows ESIM4 to work continuously without replacing four AA batteries up to 2 years.

Eldes ESIM4

Easy to setup

Connect up to 2 inputs, insert SIM card and send first SMS. The device is prepared. It is possible to register up to 10 users (phone numbers) that will receive alerts via an SMS. Supports quick and easy configuration through USB too.