Shake&Vibrate Bed Shaker & Vibrating Alarm. DryBuddyFLEX Direct Plug-in.

Shake&Vibrate Bed Shaker alerts a sleeping or hearing impaired person by its powerful vibration. To wake a sleeper, place the bed shaker under the sleeper's pillow, or between the bed mattress and its box spring. Very strong vibrations help to alert sleepers or difficult-to-alert patients. Very effective for waking deep sleepers when used with the DryBuddyFLEX bedwetting alarm. Automatic shut off. The Bed Shaker can be used directly with the DryBuddyFLEX system to help wake the sleeping user. The bed shaker plugs directly into the socket at the back of the DryBuddyFLEX transceiver, and will be automatically turned ON or OFF with the alarm in the transceiver. Comes with 2.5mm x 5.5mm Barrel Plug. Note: This bed shaker requires a 12V DC 500ma power supply to work properly. Please verify that your alarm device will provide this power, else the bed shaker will not work properly. Help Amazon by keeping reviews honest, trustworthy and sensible. Thank you.