Drive is... One of the fastest growing major manufacturers and distributors of durable medical equipment in the home healthcare, medical/surgical and rehabilitation markets in the United States. We have manufacturing and distribution facilities located throughout the United States, as well as in the United Kingdom, Germany, China, Taiwan, Romania and Canada, and market our 2,500 products throughout the world. Our Mission... Is to manufacture and market world class products which focus on innovation, functionality and value to improve the quality of life and to promote independence for the individuals that use our products. When magnetic pull switch is removed alarm is activated. Pull switch can be activated from any direction. Convenient On/Off switch for easy activation-deactivation. Easily mounted on wheelchair or bed. Cord Adjusts from 28" to 58". Alligator clip allows for attachment to patient`s clothes. Requires two AAA batteries (Included). 1 Year Limited .- SKU: DRM233