Ultra-thin Design; High-resolution LCD Screen; 10.1-inch TFT LCD; Sensitive Capacitance Touch Operation. details: The ultra-thin design do not have any sign of heaviness and give the indoor phone a nice look. To some degree, the suction cap mounting ways can reduce the space. All the interfaces in this system are universal and simple, which meets the most people. Digital Indoor Phone Basic Functions: House to House Intercom Community Information Video Surveillance Emergency Help Security Alarm Call Center Don’t Disturb Mode Lift-control Function Secondary Doorbell Cloud Intercom Function Anti-hijacked Alarm Function Technical Parameters: Working Voltage: DC12-24V±10% (SPOE support) Max Power Consumption: ≤4w Standby Power Consumption: 1.6W Network: 10M/100M Auto-Negotiation IP Grade: IP30 Audio SNR: ≥25dB Audio Distortion: ≤10% LCD:10.1-inch Resolution:1024*600 Touch Screen Working Temp: -25℃ to 55℃ Operation: Capacitance Touch Panel Material: PMMA Installation:86 box installation, hanger plate (Magnetic bond method) Dimension(mm): 255*170*15 Color: Black+Silver, Champaign Gold Power Supply Mode: 1. Support common supply mode; 2. Support SPOE Power Supply