* In door touch panel control 'do not disturb' and 'make up'. A doorbel system include DB2000TI, DB2000TO and DB2000M.

* ABS fire resistant

* Back light touch key(visible in dark, but not dazzle)

* The touch on DB2000TI, will effect on DB2000TO

* Once the 'don't disturb' is on, the doorbell doesn't work.

Ring Tone	Original metallic
Supply Voltage	100-240V
Power Source	Low voltage
Application Scope	Hotel