SH2: Cabinet access system
for swing handles

Online cabinet access control system. Controls two swing handles over the Web.

HWg-SH2 is a networked access control system that controls the front and rear doors of a cabinet. It can work independently with an autonomous lock, or over the Ethernet with the HWg-DCD software.

  • Configuration and opening of doors over the Web
  • A door contact for detecting the state of the door (open/closed) can be connected
  • Digital input: An external lock (RFID or iButton lock) can be connected
  • Detects entry with a key / forced entry
  • Standalone operation - Door can be opened with: Key, local lock, WEB interface
  • With DCD - Door can be opened with: SMS access code, DCD admin interface, LAN RFID terminal (e.g. located near the entrance to the room)


Product Parameters

  • Ethernet: RJ45 (10BASE-T)
  • WEB: Built-in Web server
  • Handles: Two SH1 swing handles (not included with SH2)
  • Inputs: 2 digital inputs for door contacts (front/back door)
  • Local lock: Digital (dry contact) input for an autonomous lock
  • Physical features: Rack mount (on the side), dimensions: 96 x 78 x 30 [mm]
  • LAN interface: Secure communication with the DCD application running on a central server
  • Compatible software: DCD for access control (remote control of rack doors) for data centers

ST-HW SH2
SH2 is typically used to control access to a rack in a data center. It is usually installed in hosting racks (collocation centers) or restricted-access racks.

SH2 is a cost-effective solution that is easy to install.