◆  Pieces connected sign is a kind of auxiliary accessories networking alarm system, this product can directly display the alarm host status, things users, in the protection of the installation of the alarm system is connected to the Internet has a deterrent effect.
◆  Built-in power signal alarm output, the deterrent effect;
◆  Built-in backlight control output, controlled by the automatic alarm host background lights: 19-05 in summer, winter 17-05;
◆  Automatic learning to code the wireless remote control, can control the host protection/removal.