???NEVER MISS A CALL???: Our wall mounted phones works well with different standard telephone system and wall plate. The crazy mechanical ring tone and top red flashing light indicates incoming calls and message, which help you never miss any call. ???SECURE WALL TELEPHONE???: Our kitchen wall phones does hang up securely in its cradle after use &no worry about it falling off and leaving the line open if someone accidently bumps the phone. it was the model you can find that has a secure hanging feature. ???POWER OUTAGE SAFTY???: Our old style wall phones no need electric power and wifi to work ,it works directly with your current telephone line. can be used as an EMERGENCY PHONE for your house. ???PEFECT FOR THE ELDER???: This retro wall phones handset is compatible with Hearing Aid, also comes equipped with a receiver volume switch, which is good choice for the elder who are hard of hearing or not used to operating cell phone. ???PREMIUM QUALITY &DURABLE???:This wall mount phone is built by metal and permium ABS materials, which makes it well operate in most demanding environment and keeps working for long time in phone booths,garage,airport,hotel,school, home, office, hospital.