Videx 4000 series GSM intercom uses mobile phone technology to call your home telephone or mobile. Sim card not included, it is recommended that you check mobile phone coverage in your area before purchasing this product.
The Vanderbilt V42 and V44 code pads previously sold under the Bewator and Seimens K42 and K44 brand names. Despite the name change this digital Key pad range has been around for a long time due to the high reliability, easy programming features and the tough external casing. K42 programmed with internal jumpers, K44 programmed using external key pad.