The right choice, made simple.
| SYSTEM |
 |
 |
 |
 |
| TECHNOLOGY |
IP |
digital 2 WIRES |
digital 2 WIRES |
GSM 4G |
| NUMBER OF USERS |
unlimited |
max 19800 |
1 |
200 |
| MAX DISTANCE |
unlimited |
max 200 m or 200+200 (with 2223Q) |
max 100 m |
unlimited |
| WIRING/BUS |
FTP, UTP, OPTICAL FIBRE, wireless |
digital bus 2 twisted wires |
digital bus 2 twisted wires |
wireless |
SYSTEM POWER SUPPLY |
none |
2221S / 2221MQ |
PRSXN |
none |
DEVICE POWER SUPPLY |
PoE or local power supply |
DUO bus |
Xentry bus |
PRS210 local |
CALL FORWARD |
YES, audio/video |
YES, audio/video |
YES, audio/video |
YES, audio only |
CLOUD REQUIRED |
YES, for wireless |
YES, for call to smartphone |
YES, for call to smartphone and setup |
YES, if the setup is via app or web only |
| LICENCE |
YES, necessary for each house unit without SE4000 |
NO (already included in SE4272) |
NO |
NO |
CONCIERGE SERVICE |
YES, web concierge |
YES, hardware device, art. PDX2000 |
NO |
NO |
| APP |
IPEVO for setup and working |
DUO SYSTEM for setup, IP EVO for call |
TUYA for videocall |
EISWARE / EASYSET_WEB for setup |