SAMSUNG SRD-1652D-1TB 1 TB HDD Digital Video Recorder, Stock# SRD-1652D-1TB Adtran ProStart It has a read range

It has a read range of up to 10cm for proximity card and 5cm for a Mifare card

-40 to 75 degrees C operating temperature for MGB-TSX / MGB-TLX / MGB-TL30 / MGB-TL70

making this tool easy to use in tight spots and store with one-hand operation

This is a 24 10/100 Fast Ethernet ports Layer 2 Managed PoE

SAMSUNG SRD-1652D-1TB 1 TB HDD Digital Video Recorder, Stock# SRD-1652D-1TB Adtran ProStart It has a read rangeProduct features SAMSUNG SRD 1652D 1TB This is a 1 TB HDD Digital Video Recorder with embedded Linux and H. 264 codec technology. It has a built in DVD burner and support up to 4 internal SATA hard drives. Additional Features: 16CH real time DVR 1TB HDD Embedded Linux H. 264 Compression Up to 480 fps (NTSC) 400 fps (PAL) @ CIF Up to 16CH audio inputs and 1CH audio output Combined BNC and VGA video output for main display Up to 4 Internal HDDs Free