Hellotel Mini Intercom Phone Professional. (Mobile Sim not Not Support.) Line Phone TNT or Intercom Phone
- Mobile Sim not Not Support.
- মà§à¦¬à¦¾à¦à¦² সিম সাপà§à¦°à§à¦ à¦à¦°à§ না।
- Plug into 220V AC power
- Output sensitivity :< 60mV (Frequency 1000Hz)
- Frequency response: +_3dB (300Hz-3400Hz)
- Intercom working current :< 100mA
- Product Type: Apartment Intercom
- Dial Phone
- Common Key Phone
- Handsfree Phone
- Without Display
- Dial: DTMF
- Origin: China
- # Dial Phone
- # Common Key Phone
- # Handsfree Phone
- # Without Display
- # Dial: DTMF
- # Origin: China
