Yealink W57R; Yealink Ruggedized DECT Handset;Ruggedized

W57R; Yealink Ruggedized DECT Handset;Ruggedized DECT handset with IP54 protection rating;Scratch resistant, disinfectant resistant;1.8’’ 128×160 TFT color screen with intuitive user interface;HD voice and FNR (Flexible Noise Reduction);Vibration alarm;•Up to 40 hours of talk time;•Up to 575 hours of standby time; Keypad backlight and keypad lock;Fully compatible with Yealink W80/W90 Multi-Cell System for seamless roaming and handover;with PSU