- Dual buttons
- SIP protocol
- HD Voice
- Environmental noise reduction
- Temperature rating from -40 to +70 degrees
- Security linkage with safe isolation circuits
The Fanvil i12 Economic Intercom is a tamper-proof intelligent security system. It supports SIP protocol and can withstand a wide range of temperatures. This version has two buttons with a designated SOS button that can be used as an Emergency Help Point to make contact with the nearest police station or monitoring center.