- Intelligent type:
- Does not support intelligence
- Intercom type:
- Others
- Color classification:
- One for one: 1 internal phone bell + 1 button to send a neck strap, two drag one: 1 internal phone bell + 2 buttons to send a neck strap, one drag two: 2 internal phone bells + 1 button Send hanging neck rope
- brand:
- Rice cracker
- model:
- M-161