Orange County Locksmith Home About us Emergency services Residential Commercial Free estimate Contact us Emergency Services Locksmith Services Auto / Car Locksmith Residential Locks Commercial Locks Alarm Systems CCTV Access Control Intercom Systems Phone Systems Search: Hardware & Accessories 75-7030 Door Chain Bolts Back To: Hardware & Accessories Products Features: •  4' •  For doors of garages and industrial buildings •  Can be used on door opening by reversing bolt •  Equipped with a strong hard-drawn wire spring which throws bolt automatically when chain is released.   Home About us Emergency services Residential Commercial Free estimate Contact us   Locksmith San Jose locksmith| Oakland locksmith| Los Angeles locksmith San Francisco locksmith| San Diego locksmith| Locksmith Orange County