ARB1606

MSRP

DAHUA Alarm Extender 16 Alarm In/6 Alarm Out, 1RS485, Support 2-bit DIP switch (0/1) to determine the diﬀerent alarm box access; Max support 4 alarm box having access to the back-end storage device

DH-PFM112

MSRP

Dahua 64GB Micro SD card. Class 10, UHS-I(reading speed: 90MB/s, writing speed: 20MB/s) Compatible with the devices which can support micro SDHC, micro SDXC, micro SDHC UHS-I and micro SDXC UHS-I