Bullet_point: ['COST-EFFECTIVE BREAK BELL SYSTEM: One web-based bell timer controller with two vibrating bells (102dBa@1m), hardware and software for installation and operation are included. Bells can be connected to the controller at up to 500 feet distance with 16AWG wire, or up to 250 ft with the 18AWG', 'DESIGNED, DEVELOPED AND MADE IN THE USA. LOCAL TECHNICAL SUPPORT TEAM: Your total satisfaction with your purchased products is our goal. Please feel free to contact us (Linortek) if you need tech assistance', 'EASY TO INSTALL: Low voltage extra loud automatic bell system for school, factory or warehouse break time alarm, setup in minutes, no need to hire professional installer', 'EASY TO USE: Network enabled with built-in software. Program your break bells from a any standard web browser, with the IP address from any computer on the network. No extra software needed to install, no recurring fees to pay', 'FLEXIBLE BELL SCHEDULER: Up to 500 programmable bell scheduling software, weekday/calendar based, easily switch to different schedules with the Download/Upload feature or the free desktop app'] (Page 1)