Lighting proof Room Telephone PP-9002

Fancy Features: ★Unique panel, can print hotel logo ,calling instructions, room service etc ★10 direct dialing key for reception, business center, laundry, room service etc. ★Message indication lights； ★Double audio dialing； ★Hang up time adjustable； ★electronic vibration ring, four level volume； ★16 music vibration ring,16 piano ring for holding. ★Imbedded data port for computer, fax etc. ★Anti-electromagnetism interference, anti- thunder. OEM orders are welcomed. Code lock,