Max 1000 Users, 1000 FP users, 1000 FP Templates (Recommend 2 FP per User), 10 000 Transaction Log, Bluetooth for Mobile Card & Setup,  Mifare Card Reader, RS-485 OSDP, Relay on Board, Door Bell Output, No Keypad, 12VDC (no PSU) - Fits into a 2x4 Light Switch Wall box (NOT Supplied). 
Can be used in Standalone Mode or as an RS485 Reader on the MCP040 Controller.