Waterproof Electronic Drop Bolt NC Door Lock SM603 – Lock12V

Waterproof Electronic Drop Bolt NC Door Lock SM603 – Lock12V — a rugged, waterproof electronic drop bolt designed for secure electric access control. This NC (normally closed) DC 12V drop bolt uses magnetic induction auto-deadbolt technology for reliable holding force and smooth operation in indoor or outdoor entry systems.

Features

• Waterproof housing for outdoor and indoor use
• NC (Normally Closed) electronic drop bolt with magnetic induction auto deadbolt
• Operates on DC 12V for easy integration with access control panels
• Durable construction for long service life and dependable security
• Certified: CE, FCC

Product Specifications

• Model: SM603
• Voltage: DC 12V
• Type: Electronic Drop Bolt (NC)
• Function: Magnetic induction auto deadbolt
• Certification: CE, FCC
• Hazardous chemicals: None
• Choice: yes

What's in the package

• 1 x SM603 Waterproof Electronic Drop Bolt (DC 12V)
• Mounting hardware and installation guide

Warning / Advice

• Ensure correct DC 12V power supply and proper wiring by a qualified installer.
• Verify compatibility with your access control system before installation.

This drop bolt improves security by delivering a reliable, weatherproof lock point that resists tampering and accidental disengagement. Its magnetic induction operation provides smooth, precise locking and fast response, reducing wear and maintenance. Easy to integrate with electric access control systems, it streamlines installation and enhances protection for gates, exterior doors, and secure enclosures.

Perfect for residential and commercial doors, gates, and access control projects, backed by dependable performance. Add the SM603 to your security setup today to upgrade durability and precision — ideal for new installations or retrofit security upgrades. Used for daily access control and outdoor entry points; professional installation recommended.