IntraSonic I1000DRM Music Intercom Door Release Mechanism is triggered by the Door Release Control to unlock a door. Allow visitors to enter without going to the door. Unlock the door from the Master Station or Room Stations by pressing the door button. It will only unlock the door you are in communication with at the time. After the amount of time set in the Door Release Control, the Mechanism will automatically lock again.
Smarthome does not accept defective returns for this product. You will need to contact the Manufacturer (or Supplier) directly for all warranty issues.