Tyler Landline Corded Phone - Wall Mountable - Led Call Light Indicator -, B). Landline Corded Phone - Big Button for Seniors - Loud Ringer for Hearing Impaired - Wall Mountable - LED Call Light Indicator - Volume Control - Power Outage Safe - Home Phone Black (TBBP6-B) SIMPLE DESIGN: Our Tyler corded phone has been designed for non-technical ease of use for all. Clear large buttons, mute, flash, redial simple. Attach phone jack to phone, plug in the phone jack in the wall outlet and your ready to go. No charging no battery's no headache. Adjust ringer and phone volume with a flick of a finger. Ready, set, call! FUNCTIONALTIY: Fully equipped with LED call indicator, flash, mute, redial functions. Designed with clear large buttons for visually impaired for ease of use. Simple call volume switch on handset and ringer volume under the base. Comes with two sockets for wall mounting (screws not included). MULTIFUNCTIONAL: Wall mountable or stationary you can use our Tyler corded phone anywhere you can imagine. In your home, office, hotel rooms, bathrooms, garage, kitchen, hospitals, old-age homes, schools the list goes on! Our phone is perfect for anywhere you need a simple power outage safe phone! HEARING IMPAIRED APPROVED: We had hearing impaired in mind when designing our corded phone. We fully equipped it with a receiver volume control switch which complies with FCC Part 68 requirements mandated by the Hearing Aid Compatibility Act of 1988. The volume control is a small switch found on the left side of the handset, ready to use right out of the box. POWER OUTAGE SAFE: No power? No Problem. Our corded phone works during power outages wile connected to phone line. If you ask us, everyone should have at least one power outage safe phone nearby in case of any emergencies. Go on gear up!