Double-Sided Keyed Round Deadbolt Lock - Matte Black, Exterior Door Lock with Pick Resistant Cylinder, Zinc Alloy Construction for Front Entry Doors

This double-sided circular deadbolt lock features a sleek black design crafted from durable zinc alloy. Its sturdy construction ensures reliable performance while maintaining a modern aesthetic. Installation is quick and straightforward - simply use a standard screwdriver to complete setup in under 15 minutes.

• Double Cylinder Deadbolt：It could be locked and unlocked by a key from outside and inside. Dualkey operation allows locking or unlocking from both sides with keys, providing enhanced anti-pick protection. ldeal for exterior doors requiring maximum security against forced entry.
• Universal Round Design：Classic circular deadbolt fits standard 2-1/8" door bores, complementing modern and traditional door styles. Matte black finish resists fingerprints and corrosion.
• Zinc Alloy Construction：Zinc alloy body and anti-drill cylinder withstand tampering and harsh weather conditions, ensuring long-lasting performance for exterior entry doors.
• Adjustable Installation：Fits door thicknesses 1-3/8" to 1-3/4" with adjustable 2-3/8" or 2-3/4" backset. Quick installation requires only a screwdriver, with the entire setup completed in minutes for a time-saving and cost-effective upgrade.
• Customer Service：Rigorously tested for home security compliance. Verify measurements before ordering to ensure proper fit, with dedicated technical support available for immediate assistance.