SAMSUNG SRN-1000-7TB SRN-1000 with 7TB AV NVR with Mobile App Support, Stock# SRN-1000-7TB Helical It has a 5/8-Inch connecting

It has a 5/8-Inch connecting end diameter

5 mm) Actual Hole Size for Slug-Buster® Knockout Punches

How it Works:Visitors press a backlit call button on the two wire Door Station to initiate ring on one or more telephonesAnswering the ringing phone enables communication with the visitor and door unlock capabilityFeatures:SIPSIP Endpoint with auto-provisioning capabilityWeb interface for remote configurationInitiates or accepts callsSingle Pair Digital Door Station:Single pair 24 AWG wiring up to 1

Ports Qty : 4

SAMSUNG SRN-1000-7TB SRN-1000 with 7TB AV NVR with Mobile App Support, Stock# SRN-1000-7TB Helical It has a 5/8-Inch connectingProduct features SAMSUNG SRN 1000 7TB is a Samsung SRN 1000 with 7TB AV NVR with Mobile App Support rated storage designed for surveillance. This is capable of recording 100Mbps of video bandwidth and supports a wide range of resolutions from VGA to 5 megapixel in H. 264, MPEG4 and MJPEG formats. Features: Up to 64 camera recording 100Mbps recording bandwidth H. 264, MJPEG 4 & MJPEG Selectable recording rates VGA 5MP Resolution Max 8 Internal HDD's 2