Hellotel TS-250 Professional TNT Landline phone set/ Apartment intercom set (Sim not supported)

Hellotel TNT Landphone / Apartment Intercom Set – Model TS-250

● High-quality TNT landphone & intercom set – Model: TS-250 ☎️🏢

● Brand: Hellotel – reliable for home or apartment use 🛡️

● Does NOT support mobile SIM cards (মোবাইল সিম সাপোর্ট করে না) 🚫📶

● Color options: White, Black, or Maroon (random delivery) ⚪⚫🟥

● Plug-in power: 220V AC – simple setup 🔌

● Output sensitivity: < 60mV at 1000Hz frequency 🎛️

● Frequency response: ±3dB (300Hz – 3400Hz) 🎵

● Low intercom working current: < 100mA ⚡

● Dial pad / common keyphone design 🔢📞

● Hands-free speakerphone function 🔊🙌

● No display – classic design with essential features only 📴

● 100% authentic Hellotel product ✅

🔖 #IntercomSet #TNTLandPhone #ApartmentPhone #HellotelTS250