The Drive Pin Style Pull Cord Alarm is a more economical way to signal that a patient has moved. This deluxe pull-cord alarm easily secures to a bed or chair with a self-contained clip. It features a pin-style activation cord adjustable from 18 to 36 that pulls when the user moves, dislodging the pin from the alarm unit and activating the signal. The alarm includes two volume settings 97 dB and 103 dB and can be deactivated with the On/Off switch. The product requires one 9V battery to operate included and is protected by a 1 year limited warranty. Features Economical way to notify staff that a patient has moved. Alarm easily secures to a bed or chair with a self contained clip. Activation cord is adjustable from 18 to 36 . When user gets up, the pin connector pulls from the alarm unit activating the signal. Deactivate with On/Off switch. Two volume settings 97 dB and 103 dB. Requires one 9V battery Included . Specifications Warranty Limited 1 Year. 1 Each / Case