Clarity AlertMaster Door Knock Transmitter AMER-DB6002K

AMERIPHONE DOOR KNOCK TRANSMITTER FOR AL10 ALERTMASTER for the Hearing Impaired.  The Door Knock Transmitter works in conjunction with the AL10 Alertmaster console units or with the AM-PX/PXB Personal Signaler units.

FEATURES:

• The AM-Door Knocker sends a wireless signal to master unit, AL10 to alert you through flashing the desk lamp and shaking your bed.
• Works up to a distance of 80 feet from base unit, AL10 or the wireless remote receiver, AL11 for flashing lamp notification.
• Attach Velcro strip inside face of door and turn on transmitter.
• Knocking on door activates unit.
• 9 volt battery included.
• Brand new in box with one year manufacturer honored warranty.