GSM 16 port cat pool

800Hz：

900Hz

1800Hz：

1900Hz

Telephone/
The professional cat pool can send more than 10,000 text messages per hour. It has independent modules and switches. It is simple to operate and suitable for sending a large number of text messages.
It has a built-in wireless module, which can be inserted into several cards and can be used at the same time. The card sends text messages at twice the speed of the port. It is developed using modules, powered by a power supply, can work stably for a long time, and has a luxurious and elegant shell. The speed can reach 100 meters per hour!

Main features

, Brand new industrial grade chip to ensure stable operation (using chip)

, Full frequency band, (global universal, second-hand module Generally dual-band)

, easy to change the code, just one command (other modules require special paid software)

, the port supports hot-plugging (the device supports hot-plugging Plug in)

The switch is independent, supporting large and small cards (main switch, controlled by independent switches respectively)
There are only one power line and data line each, which is more concise (it used to be a data line
, compact in size, beautiful and elegant, taking up less space, especially suitable for use by multiple machines at the same time!