Access control system by Telephone SIPO-TF uses patent technology in public surrounding. (Patent no. 200620017510.0)

Access control system by Telephone

SIPO-TF uses patent technology in public surrounding. (Patent no. 200620017510.0)

Make use of telephone, mobile phone to communicate with visitors

Carry out long distance unlock through telephone and mobile phone.

Carry out talkback unlock through a wire linking, multi-wire linking or exchanger of telephone proceeding control.

II Features

1.       Easy to build net, and no capability limited

2.       Digital display the numbers you key in

3.       Using in night with LED lights

4.       Flash mounting

5.       Alumina shell

6.       water proof

Access control system by Telephone