WD-2                       

      Automatic phone call for an alert-beep to you over the telephone. 

1. Once an external switch(DET-SW) is closed(ON), This WD-2 makes a phone call to you and send you this abnormal
   status by an alert beep that will let you know something happens!
   also a caller ID(telelphone number) will be left on your cellular phone.

2. The telephone number memorized in WD-2 can be easily changed by yourself.
   this telephone number is not erased even in case of the long time power-outage.
   (No need any back-up battery for retaining a memorized telephone number for a call)

3. Maximum 12-digit number of the your telephone number can be memorized.   

4. Provedes many applications and easy use.

5. Required power : 12VDC or 5VDC

* If you hamve any question concerning this product, e-mail please.* 

 * WD-2 board User Manual (PDF)*