Universal motorcycle antitheft alarms system increases the safety of motorcycles, supports remote starts and stop, and is easy to use. Features: Antitheft alarms system, support remote starts/stop/lock/unlock, keyless driving, easy to operate. 125dB Loud horn alarm, with blinking direction lights, high antitheft performance, support 4-level sensitivity adjustable. Compact size with optimized internal circuit design, remote distance farther, strong antiinterference, low power consumption, preventing the loss of battery power. Control distance can reach more than 100 meters in an open and non-interference area, helping you quickly find your motorcycle. Remote controller completely adopts complex coding technology and premium chips, which are not self-encoding and have higher safety. Easy to install and use, with highly functional, suitable for motorcycles with 12 V working voltage. Specifications: Material: Plastics Rated Working Voltage: 12 V Static Current: 3.5mA Effective Distance of Control: No Interference Open Area