? GSM dialer D4T4 is extremely suitable for remote monitoring systems and alarm systems. Notification calls or SMS to 4 different users. This reliable module is appropriate in cases of remote switching on/off of devices and systems as follows:

- the garden lighting

- the heating systems

- the irrigation system, etc.

? Other remote functions and options:

- To be notified if someone had switched on/off the home alarm system.

- To survey when the employees did open/close the store or the office.

- Option to reset remotely some communication equipment

- To be informed in an attempt of stealing of your vehicle