ZKTeco AMT-OMNI-AC20-LHF All Weather Outdoor Multi-Tech Smart Standalone Terminal Subwoofers The M1255B has complete immunity

The M1255B has complete immunity from RF interference caused by cell phones and GSM devices

"Wave to Open' text and Wheelchair Symbol

This accessory uses a 1 1/2" female threads and is 12" in length

Six Flexput™ circuits can be programmed as notification appliance circuits

Green LED backlit button on all models

ZKTeco AMT-OMNI-AC20-LHF All Weather Outdoor Multi-Tech Smart Standalone Terminal Subwoofers The M1255B has complete immunityProduct Overview General Information Name: ZKTeco ATLAS460 BLUETOOTH KIT One, Two and Four Door Touchless Access Control Kits, ZKTeco Category: ZKTeco, Access Control, Control Panels, Control Panels Country of Origin: . Country of origin is subject to change.