Suprema DM-20 Secure Multi-Door I/O Module

The DM-20 Secure Multi-Door I/O Module from Suprema provides door control for up to four doors, along with the ability implement centralized access when used in conjunction a device (available separately). Encrypted communication ensures that data transmission remains secure. This is equipped two Wiegand interfaces use third-party readers, an RS-485 protocol (OSDP), relays, supervised inputs, TTL and six outputs.

Features

• Control doors via multiple inputs outputs
• Provides of 32 eight biometric devices through daisy chain configuration combined device
• Secure thanks communication
• Monitor status inputs
• TTL outputs
• CE, FCC, KC, RoHS, REACH, WEEE certified