The AB900 Amplified Answering Machine is a hearing aid compatible amplified answering machine designed for use by individuals who are deaf or hard of hearing. Messages can be amplified as much as 40 decibels (dB) in volume, and played back at slower speeds to increase intelligibility. The controls feature a one-touch play and pause button, rotary controls for frequency tone and play back speed, and buttons to skip and repeat messages. The unit has 24 minutes of digital recording with flash memory. The unit has a two-digit LED display and a 3.5-millimeter (mm) output jack for a headset or neckloop (not included) for a hearing aid or cochlear implant. The audible set-up instructions are available in six languages. The AB900 can also be accessed remotely using a factory pre-set three-digit code. When accessed remotely, the user can turn the unit on or off, change the outgoing message, record memos, listen to what is happening in the room using the unit’s built-in microphone, and play, repeat, skip or erase each message. The AB900 includes a telephone cable to connect to a standard telephone jack. POWER: Uses a standard 100-240 volt, 50/60 hertz plug with AC adapter (included). WARRANTY: Two year warranty.