LIBO Smart Home Electric Drop Bolt Lock DC12V – Fail Safe NC Mode with Time Delay

Overview

LIBO Smart Home presents a compact, rugged electric drop bolt lock designed for reliable access control. Running on DC 12V, it features a fail safe NC mode where power governs locking, making it suitable for controlled entry in homes, offices, and small facilities. Its surface mounted installation keeps doors looking sleek while delivering sturdy performance when you need it most.

The device combines a durable aluminum alloy body with a wear resistant finish, a precisely sized lock core, and a thoughtful wiring scheme that favors simple integration with common access control systems. A built in time delay option gives users flexible entry timing without adding bulk to the door assembly, offering a practical balance between security and convenience.

Key benefits at a glance

• Fail safe NC mode ensures unlock when power is removed and lock when power is supplied.
• Surface mounted installation for quick setup on a variety of door types.
• Durable aluminum alloy body with a hard wearing surface finish.
• Selectable time delay options of 0, 3 or 6 seconds to accommodate entry flow.
• Broad door compatibility including wooden, glass, metal and fireproof doors.
• Anti theft oriented construction with hexagon fixing screws for secure mounting.

Technical highlights

• Voltage and current: DC 12V with a start current of 1.2A and a continuous current of 120mA.
• Dimensions: 150 x 34 x 28 mm; lock core diameter 12.5 mm with 15 mm extended length.
• Wiring: red to NC, black to GND; yellow and white wires are not used.
• Material and finish: aluminum alloy with a surface scrub treatment for enhanced wear resistance.

Installation and usage notes

The unlockable state in the absence of power supports a straightforward fail safe approach, while the surface mounted design minimizes on site alterations. The 0 3 and 6 second time delay options help tailor entry timing to daily routines, reducing accidental lockouts in busy entryways.

What you get and practical considerations

• 1 x Electric Drop Bolt Lock
• 1 x Bag of installation kit
• Wiring guidance: connect red to NC and black to GND; yellow and white not used.

In everyday use you can expect a compact, resilient lock that blends with different door materials while offering predictable power controlled behavior. This LIBO Smart Home solution supports flexible access control without overpromising outcomes, remaining a practical option for controlled entry needs.