Welcome to Pre-Lock® Security Services, one of Toronto's most trusted 24 Hour Toronto Locksmith service provider & electronic security alarm hardwire and wireless alarm home and business integrator. As a full service locksmith Toronto professional lock & alarm security integrator we recognize the fact that total security is not accomplished by implementing any single security service or product. In order to achieve a balanced counter measure of defense, we recommend a complete assessment of all your real security risks and provide protection that address your complete line of defense against your security risks that you may not be aware of. Let us provide you with the locksmith advise that you will need to pick the right door hardware and locks and security system and services to protect your home or office!! Protecting homes and businesses of our customers is the primary focus of Pre-Lock Security Services. We are dedicated security professionals that provide integrated security services that when bundled together provide your home and business security above and beyond what a typical security provider can provide you. Our central monitoring station located right here in the Toronto GTA is detected in providing rapid response to all emergency signals received from your security system. Our day to day efforts include detecting an intruder trying to gain illegal entry to your premise and preventing such by installing physical security products that are unmatched in the industry. In addition to our physical security tactics our monitored security alarm customers receive protection you can count on 24 hours a day, 7 days a week, 365 days a year. Pre-Lock Security is there to ensure the proper authorities are dispatched to your home or business.