Clarity AlertMaster AL12 Visual Alert System with Built-in Lamp Flasher

Never miss another phone call or the door again. This desktop receiver vibrates the attached bedshaker and/or a flashes a lamp in patterned sequences so you know if it’s the door or the phone. No complicated installation necessary, just put it on the table, plug it in, and connect to the bed shaker and/or a lamp. If someone knocks at the door, or calls on the telephone, it will let you know which with different movements or different flash patterns, so you will know which it is, the door or the telephone. It connects to a bed shaker or light very easily. The door knocker and door button are very easy to install – just stick on. Both work on battery and require no wiring. The receiver has a built in alarm clock, and even in the case of a power failure, thanks to the battery back-up you know you’ll be woken up on time, so you can rest easy. Save money and space instead of buying separate