Enhance Your Security with the Individual Detainer for Union / Chubb Locks Upgrade your security with the Individual Detainer designed to perfectly fit Union / Chubb 3G110 and 3K70 Number 7 locks. Manufactured by Union Locks, this polished brass detainer is a must-have for your home or office security system. Benefits: Enhanced Security: Ensure maximum protection for your property with this high-quality detainer. Custom Fit: Specifically designed to suit Union / Chubb 3G110 and 3K70 Detainer Number 7 locks for seamless integration. Durable Construction: Made from premium materials to withstand wear and tear, ensuring long-lasting security. Upgrade your security system today with the Individual Detainer and enjoy peace of mind knowing your property is well-protected.