The FRM-1 Relay Control Module is intended for use in intelligent, two-wire systems where the individual address of each module is selected using the built-in rotary switches.
Easy to install and use, the L-PPP20A features a robust fire-resistant ABS enclosure and simple power setting. Weighing just over 2 kg, this speaker is suitable for a wide variety of applications such
Up to 16 cameras wtih 720P real time preview | H.264 dual-stream video compression | All Channel 720P real-time record | HDMI / VGA simultaneous video output