Lift I/O

Secure Floor Access Control I/O Module

Lift I/O is a purpose built expansion module designed for elevator floor access control. Combined with a Suprema device and BioStar software, a single module can securely control up to 12 floors via encrypted connection. Lift I/O can be linked in daisy chain configuration of up to 10 devices for the control of 120 floors.


  • Control 12 floors per I/O module
  • Daisy chain up to 10 I/O modules per reader
    (Control up to 120 floors)
  • Easy mounting and setup
  • RS-485 Secure communication
  • Highly customizable user access



Interface Communication RS-485  
  Inputs 12 x TTL  
  Relay 12 x Form C  
Hardware Power 12V DC  
  Operating Temp. -20°C to 50°C  
  Dimensions 140 x 240 x 32 mm (W x H x D)  

Compatible Devices

BioEntry Plus


Xpass S2

BioEntry W


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neaMetrics (Pty) Ltd - Authorised Distributor of Suprema products in Africa

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