1 button 4000 Series GSM Audio Kit (surface)

A 1 button 4000 series GSM audio kit which utilizes mobile phone technology. Allows calls made from the intercom to communicate with a phone (land line or mobile) and remotely operate doors/gates. Features include a divert facility to re-direct a call to additional numbers if the 1st is busy or unanswered. Other features include an integrated proximity access (up to 1000 users), call progress announcement with call progress LED’s. Programming of the kit is carried out by text message or via PC based programming software.

• Store up to 4 telephone numbers per button (1 primary and 3 diverts).
• Dial to Open feature to activate the door/gate remotely (up to 1000 numbers).
• Integrated proximity access control (for up to 1000 users).
• Voice annunciation with call progress indication.
• Programming via text message or PC based programming software.
• Expandable up to 50 call buttons.