Beishir Lock & Security is your source in St. Louis for quality, professional service at an affordable price
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Security Systems

Security systems

A security system, at the most basic level, is equipment that sounds an alarm when something is “wrong” in your home or business. Of course, the sensors must communicate with a control panel to secure the building. Along with sensors, many other devices can integrate with the control panel or central hub of the system. These other devices include door and window sensors, fire/smoke/heat/CO2 detectors, Thermostats, Motion Sensors, Cameras, Doorbells, Locks and Lights.

The components of the home security system: Door & window sensors are the bare minimum. They sound the alarm when a door or window is open. This deters criminals and alerts the homeowner of a security breach. Motion sensors sound the alarm and/or trigger mobile alerts when motion is detected inside. They are meant to be used as an added layer of protection. The best motion detectors can distinguish between people and pets, to limit false alarms. Security cameras are mounted inside and outside of the home to keep a constant watch for safety. Many cameras record continuously and notify the homeowner when activity occurs. Just the presence of a camera is sometimes enough to deter a criminal. Video doorbells help to protect your home from package thieves and burglars. Many doorbell cams let you see and talk with visitors from virtually anywhere. Smoke/Fire/Heat/CO2 Detectors when integrated into an alarm platform not only sounds the alarm, they also sends real-time alerts to your smartphone, keeping you protected, even when you are away from home. Home automation streamlines everyday tasks to make our lives easier and more efficient. Smart controls allow you to remotely control everything from locks to lights and thermostats, include your garage doors and cameras for additional level of security and never have to worry if you’ve forgotten to secure your home.


Do you really want to let your Cable or Phone Company install your security system? Beishir Lock & Security has been in the lock & security industry since 1972.

Our technicians have the experience and expertise to offer and install the correct solution for your needs. We offer the same type security system with more features, give you up front pricing and most importantly service what we sell.