barrier gate-JSDZ0102

Digital car-hitting protection. Digital Auto-measurement technique without other auxidary protective devices. collecls the barrier rail's running. Open prority protection. Encountering the emergency in running process. whether the barrier is on or off lift immediately to the position after receiving the lifting signal. Ground sensor car-hitting protection. Ground sensor proction device protects the rail doesn't drop until cars have passed to ensure their safeties. Digital limit position prestion. Environmental temperature compensation protection. Stop turing protection