• Constant Output Rating
• Polarized Connectors for Option Boards Eliminate Need for Racks and Side Connectors
• Flat Mounting of Option Boards Provides Easier Access to Terminal Blocks for Connection of Electrified Devices
• High Voltage Protective Cover
• Battery Back-Up Board Auto-Selects Voltage
• Fire Alarm Relay Can Be Configured to Provide Either Switched or Unswitched Outputs from a Power Supply
• Low Voltage DC, Regulated and Filtered
• Electronic Power Limiting Foldback Circuit for AC Current Overload Protection
• Fused Primary Input
• AC Status Monitor- Isolated SPDT Contacts
• Hinged Cover with Lock Down Screws

The Schlage® PS902 is a 2 A power supply that offers a high degree of configurability to address the changing needs of the electronic access control market. Designed with versatility and reliability in mind, the PS902 can be factory ordered to meet specific needs or configured in-field using a wide selection of option boards. Their use of separate battery management ensures tight output power regulation to protect downstream devices. Installation is simple with a flat mounting board and polarized locking connectors to make in-field expansions virtually plug-and-play. The design also provides easier access to the terminal blocks for connection of electrified devices, such as electric strikes, mag locks and card readers.