1.Product description Alarm can be controlled by remote controller within ten meters. Easy to operate with full functions. 4 levels volume adjustment for different occasions. Warning sound output: 120 db. Two kinds of warning: flash lamp and voice alarm. External super bright lamp flashing for speeding. Using wtv series voice ic as electro circuit core, easy to change different warning sound. Two level speed setting, level-1 with flash lamp warning, level-2 with lamp and sound warnings. Alarm locking time can be adjusted from 0 to 99 seconds, if speed of forklift exceeds the preset, will warn. Eight-level waterproof capability, even work well in water. With connect and disconnect oil lines function. Consumption power: 5w Working voltage: 12-24v (18-48v) Warning lamp loadâ?¤100 m a/dc12v. A Pplications Lift truck, fork truck, forklift, small truck, scraper, dirty car Agricultural vehicle speed management Industrial vehicle management Odm and oem orders are welcome