This is a KIT, it requires Soldering and Assembly
DTMF-2 16 DIGIT DTMF DECODER Kit
DTMF-2 16 Digit D T M F Decoder
Have you ever wanted to call home and turn a device on or off from anywhere in the world? Turn lights on and off when you're on vacation. Switch up to 1 amp using built in relay. Start your air conditioner before you get home. Perhaps you want to listen for any sounds in your home or office. This can easily be done by adding our AA-1 Big Ear kit. Keep anyone from dialing a certain number or dialing long distance. Turn on radios for volunteer firemen, or other Emergency personnel.
P C Board Size: 2.75" x 2.75"