Videx 7 Button VR 4K Flush 4G GSM Audio Kit c/w Codelock

Features Compatible with 2G, 3G and 4G networks 1 button up to 12 button kits available (surface or flush) Expandable up to 24 call buttons using a combination of additional VR4K series button modules 4 telephone numbers per call button (1 primary and 3 diverts) 1000 dial to open numbers (which can each be assigned to an access level) 32 temporary dial to open numbers (programmable from 1 - 255 hours) 1 programmable call button timeband Up to 10 programmable access control timebands Up to 10 programmable free access timebands Up to 10 programmable access levels Automatic time correction feature including daylight time saving adjustments Programming by SMS, via the Videx smartphone SMS Wizard Apps, the GSMSK PC software or the new "over the air" feature Vandal Resistant 316 grade brushed stainless steel (2.5mm thick) DDA compliant call progress LED's 1 auxiliary input and 1 auxiliary output 1 dry contact relay output (C, NO and NC) and 1 exit button input (push to make, switched 0V input) Programming by SMS, GSMSK PC software or the new Videx smartphone SMS wizard App. Micro USB connection (for ease of programming using the GSMSK software) Connection for Wiegand proximity access control (VR4KPPM) Connection for display interface module (VR4KDM) Event log for up to 4000 events 3 code, 3 relay VR4901 coded keypad with blue backlit buttons