IDEAL Security SK640 Below you will find brief product information for IDEAL Security SK640. This document will give you an idea of the features and possible use cases of the device.

The IDEAL Security SK640 is a wireless power failure sensor with a 90 dB alarm. It is designed to be used with an Ideal Automatic Telephone Dialer, Alert, or Siren. When the unit is plugged into a 110-volt outlet, a blackout, power failure, or circuit interruption will send a wireless signal to any linked Ideal Automatic Telephone Dialer, Alert, or Siren. The unit will also sound a 30-second "Bi.Bi.Bi" alert.