This drop bolt door lock is aluminum alloy material, durable and wear-resistant. It's especially suitable for wooden and metal doors. Protect business company shops. Features: 1. NC mode - (locked while supplied with power), fail safe mode, lock while supplied with power, and unlock without power. 2. Surface mounted installation, aluminum alloy material, lock body use hexagon screw, fixed panel, anti-theft and more security. 3. Special circuit design, with no external interference, the door will unlock until the power is cut off, with 0, 3, 6 seconds time delay adjustable. 4. Suitable For: Wooden door, Glass door, Metal door, Fireproof door, etc. Specifications: Material: Aluminium Alloy Input Voltage: DC 12V Working Current: 150mA Starting Current: 1.2A Holding Force: 1000KG Delay Function: 0s/3s/6s delay Secure Mode: NC model/ fail safe model ( Locked when power on, unlocked when power off ) Lock Cylinder Size: 12.5mm/0.5in diameter, 15mm/0.6in extension length Lock Body Size: Approx.150*34*28mm/5.9*1.3*1.1in Package Weight: Approx.515g/18.2oz Package List: 1 x Electric drop bolt lock 1 x Panel Cover 1 x Screw Bag 1 x User Manual Connection note: If you want to test the lock, please connect the red cable to +12v , and black cable to GND of the 12VDC power supply. When you install completed access control system kit set, please connect red cable to NC, black cable to COM of the power supply. Dont need to connect the yellow and white cable.
Shipping & Delivery Information
Our Shipping Promise
At Slickpurchase, we understand how important your purchases are. That's why we take extra care with every package we send. All orders are shipped in double-boxes with full insurance for additional protection, ensuring your items arrive safely.
Processing & Shipping Timeline
- Processing Time: Orders are processed within 3-6 business days
- Domestic Delivery: Typically 6-10 business days
Please note that delivery times are estimates and may vary based on your location, weather conditions, or other unforeseen circumstances.
Shipping Destinations
Slickpurchase currently only ships to the United States.
Shipping Costs
We are pleased to offer free standard shipping on all orders within the United States.
Discreet Packaging
We respect your privacy. All Slickpurchase packages are shipped with complete discreet packaging. The product name, description, sender's name, and any information that hints about the contents are encrypted. Your package will arrive without any indication of what's inside, ensuring your purchase remains confidential.
Signature Requirements
Important Note: All orders valued above $250 will require a signature upon delivery for your protection.
Order Tracking
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Lost or Delayed Shipments
If your package is lost or significantly delayed, please contact our support team immediately, and we will assist you in resolving the issue.
Additional Security Measures
For your protection, we may contact you for additional order verification of the payment method on certain orders.
Questions or Concerns?
For details on returns and refunds, please refer to our Return Policy page.
For any questions about shipping or delivery, please contact our customer service team at support@slickpurchase.com.

