1.304# Stainless steel 2. Infrared light detecting, 3,Alarming when illegal infiltration or tailing 4. ... functions, one-way or two-way control personnel access to10Managing computer directly through the remote control and management11Auto-reset delay, the ... self-closing, meet fire safety requirements 304# Stainless steel Infrared light detecting Swing barrier for access control system(CE and ISO ...