About 1 Trademarks found that are owned by Zhang Sirong

Access control and alarm monitoring systems; Electrical and electronic burglar alarms; Electronic card readers; Electronic key cards; Electronic key fobs being remote control apparatus; Electronic transmitters and receivers used to locate lost children; High frequency switches; Keyless entry system and keyless ignition switch system for automotive vehicles comprised of a microprocessor, electronic signal receiver, and keyfob with electronic signal transponder; Keypads for electric garage door openers and closers; Parts for anti-theft automotive alarms, namely, electronic sensors, remote control transmitters and receivers for remotely operating land vehicles; Radio-frequency power meters; Radio receivers; Radio transmitters; Remote control transmitter for radio-controlled devices; Remote controls for motors