Alpha GSM to Wiegand receiver for using a phone number as a card number. Supports 2G/3G/4G networks.

The Caller ID can be connected to any Wiegand door controller. The last 8 digits of a telephone number can be added as a card number in the access control system. When an authorised user calls the Caller ID's phone number, the "card number" is authorised by the door controller. In doing so, no call charges are generated by the Caller ID's SIM. In addition, the Caller ID can also be used as a stand-alone. A user with "Admin rights" can authorise the phone number of other users by adding or deleting them via sending an SMS message. If the authorised user calls the Caller ID's phone number, or sends a certain SMS command to the Caller ID's phone number, the Caller ID's relay will switch. There is room for 200 users in the memory. The Caller ID comes with a housing and power supply of 15 VDC@1.68 A. A suitable SIM card for the Caller ID is our item number Tele2 20MB + 30SMS + 20min SIM (30280044). A suitable SIM card for the Caller ID is our part number Tele2 20MB + 30SMS + 20min SIM (30280044).