The Geva designs and produces electronic cards and equipment on customer specification.
Without exposed screws
Touch keyboard for 503
Reader MIFARE 13Mhz
2 Relays, one 5A 220V, one 5A 24V
2 Inputs for switch
Power Supply 12/24V DC
Lexan Anti -scratch 5mm appearance glass
RS485 ModBus Half Duplex
3 Green/Red Leds on front and Multitonal Buzzer.
Removable terminal block.
Address and baud set by the keyboard, to the reset.