TH4820A - An electronic security device for controlling electric locks installed on doors. - Google Patents

Abstract

An electronic security device (1) is adapted to control an electric lock (2) installed on the entrance door of a residence, which consists of a pair of electrically connected but structurally independent electrical devices (3 and 4). The first electrical device (3) is equipped with an electronic control key (5) for entering the door code, while the second electrical device (4) contains an electronic code comparator (20) which causes the electric lock (2) to operate according to that code.

Claims (2)

1. An electronic security device for controlling an electric lock installed on a door, not specifically for the main entrance of a residence, is characterized as consisting of a first electrical device (3) for mounting, which is equipped with an electronic control panel (5) for inputting the door code, and a second electrical device (4) which is electrically connected to the first device and contains an electronic code comparator (20) that allows the electric lock (2) to operate according to the code information. The first (3) and second (4) electrical devices are structurally independent of each other. 2. The electronic safety device under claim 1 is of the nature that the second (4) electrical device is installed as an insert in this device (Clause 2, page 1, figure 3).