Product Ranges
Access Control, Fire & Safety
Contact Us
  • Shanghai One Top Corp.

  • Country: Taiwan
  • City: Shanghai
  • Address: No.2858 Daye Road, Nanqiao, Fengxian,201402
  • Contact Person: May Wang

Key Specifications
The DB1200MN Series is a high intelligence 12/24VDC operated "power to lock" mortise mount drop bolt, which fits into 36.5mm depth door frame. If the door does not correctly align with the drop bolt engagement position within the door, the bolt will not activate,avoiding damaged to both the bolt and/or the door. At the same time an audible tone will
alert you that the door is not in position to be locked
ONETOP DB1200MN Standard Electric Drop Bolt Series
Other Products
ONETOP EM2-A Mortise Mount Automotive Series Electromagnetic Lock
ONETOP EM5000G/LF Fire Rated Environmental Friendly Weather Resistant Electromagnetic  Lock
ONETOP EM5700/F Series Fire-rated Environmental Friendly Back Light Series Electromagnetic Lock
ONETOP ES20MP Series High holding force Electric Preload Strike
ONETOP MEM4400PS/SK Mechanical Electromagnetic Automatic Door Lock
ONETOP SH2500  Electromagnetic Shear Lock
ONETOP MEM2400 ESCAPE Delay Egress MEM series Electromagnetic Lock
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