COLVEN

Automatic electronic sensors for detecting air losses in tires and for inflating tires; motor protectors, namely, sensors for detecting excessive engine temperature, sensors for detecting low oil pressure, electronic devices and electronic circuits for signaling excessive engine temperature and loss of oil pressure, electronic devices for automatically turning the engine off under one of said sensed conditions; electronic liquid flow rate controls and liquid flow rate meters; electronic controls and sensors for the use in security systems, namely, antitheft detectors and alarm systems, in particular radiofrequency-operated alarm systems; audio-frequency, laser and ultrasound sensors; thermostats; electronic timer for use with - motor protectors, automatic sensors for detecting air losses in tires and for inflating tires and for antitheft alarm systems and detectors; high and low voltage sensors; electronic vehicle speed controls and meters; receivers of signals emitted by sensors of several types, namely, temperature, pressure, movement, fluid flow, voltage, level, light and sound

Air conditioners and ecological evaporative air coolers for vehicles

Communication services for monitoring vehicles and their status, namely, wireless electronic transmission of messages, images, sounds to and from vehicles