Sonic Alert Sonic Boom SB1000 Vibrating Alarm Clock One of the most reliable and best selling alarm clocks, the Sonic Boom SB1000V will use lights, sounds and vibration to wake you up! Want to wake up from the telephone or baby crying? This clock will do that too! The Sonic Boom alarm clock from Sonic Alert offers you 3 different options for waking up: by light, bed shaker, or an adjustable buzzer. Ideal for even the heaviest of sleepers. The Sonic Alert clock has a built-in outlet for a lamp and an auxiliary jack for a bed shaker (included). The lamp can be used for both reading and flashing. Includes bed shaker, battery back-up (battery not included) and snooze button. Features: Bright, green 0.9" tall digital LED display with adjustable angle for easy reading! Adjustable loud buzzer up to 98 decibels Adjustable volume and tone controls lets you pick the perfect volume and tone to best alert you One switch lets you choose any or all of the lamp, bed shaker, or buzzer signals Has ON/OFF switch for using lamp as a reading light Snooze Bed shaker control allows steady or pulsing vibrations for best alerting (bed shaker included) Built-in deluxe remote receiver works with any Sonic Alert transmitter Test button to allow for easy setting of controls Auto-Dimmer automatically reduces display level when the room gets darker Dimensions: 5-1/2" W x 5-1/4" D x 3-1/2" H Modified L-shape bed shaker jack improves performance of vibrator. (The black Sonic Alert bed shaker is not compatible with white-colored Sonic Boom clock. Applies only to black Sonic Boom clocks with bed shakers.) Battery backup (battery not included) What else do I need to make this work? If you want to use this clock as a receiver to be notified of events in other rooms, you will need to purchase a signaler or transmitter that will activate this receiver. Warranty Five year warranty Brand Sonic Alert Product Type Alarm Clock Alarms Sound, Vibration, Visual (Lamp/Light/Strobe) Alarm Clock Style Desktop Lamp Plugin Yes Built-In Transmitter No Dimensions 5-1/2" W x 5-1/4" D x 3-1/2" H Battery Backup Yes Returns: Returns requests are accepted within 30 days of the date of purchase through Returns. Returned item(s) must be the item(s) purchased and must be returned complete in new resalable condition with nothing missing.