The Super Shaker Extra Power 120V bed shaker will alert even a heavy sleeper - simply place bed vibrator under your mattress or pillow and plug it into any specialized wake-up alarm clock. Plugs into a clock or device which has a 120V standard electrical outlet.
Features:
- Lightweight and portable
- Extra strong vibrations
- Built-in automatic shut-off
- Activated by wake-up alarm, or other signaler such as doorbell, telephone, or baby cry signalers
- UL listed
- Made in USA
