Lockwood TB25 drop bolt 12-24VDC Fail Secure Monitored Stainless Steel TB25-2

Lockwood TB25 Drop Bolt 12-24VDC Fail Secure Monitored
TB25-2

Electric Drop Bolt commonly used on high‑security swing‑through or double‑action doors where traditional electric strikes won’t work.

Electric Drop Bolt Function - an electrically controlled drop‑bolt that stays locked without power and monitors its own bolt and door positions.

Features:

• High‑security electric drop bolt with strong holding force
• Fail Secure monitored operation — stays locked when power is removed, and reports status
• Monitored bolt and door positions via built‑in magnet (no separate sensor needed)
• Can be installed horizontally or vertically, suitable for swing or double‑action doors
• Tamper‑proof design resists forced entry between lock and striker
• Intelligent electronics automatically attempt to re‑close the bolt if the door isn’t fully closed
• Thermal protection prevents overheating of the solenoid
• Operates on 12 - 24 V DC power adjustable to your system

Specifications:

• Locking Mode: Fail Secure (remains locked without power)
• Voltage: 12 - 24 V DC
• Monitoring: Bolt and Door position monitored
• Orientation: Horizontal or vertical fit
• Construction: Electrically actuated bolt with stainless steel face components
• Holding Force: 1000 kg static strength
• Finish: Stainless Steel