Hola alvcor,
Parece ser que GIRA ya dispone en su catalogo de un lector de huella digital: GIRA KEYLESS IN Fingerprint
http://www.gira.com/en/produkte/cont_inf...l.phtml?info_id=1433
Te pongo las caracteristicas (en ingles):
Two-way switch relay 1 and two-way switch relay 2
The two integrated two-way switch relays can each be assigned to different fingers. Electrical strength of relay contacts is 24 V AC/DC, current capacity is 1.6 AC/DC. The contact hold time can be individually set at the unit. The relay outputs can be evaluated by EIB binary inputs, allowing additional functions such as light scene control and a central off function.
- System bus
Communication during operation with the Gira door communication system occurs via the internal system bus. A 6-pole JST plug connection, like that of the door communication bus coupler, is provided for this purpose.
- 2 power supply connections: 24 VDC ± 10%
for power supply to the fingerprint module via the door communication power supply 1296 00, if this is not directly supplied from the 2-wire bus (Fingerprint Module dependent upon the system size). Polarity reversal protection is provided.
Power supply with operation on Gira 2-wire bus via the control device Audio 1287 00, control device Video 1288 00 or the door communication power supply 1296 00.
- Protection type: IP 20 (TX_44 = IP 44)
- Temperature range: -20 °C to +70 °C
Espero que te sirva,...
salu2
maji