Bi-Directional Amplifiers (BDAs)

Bi-Directional Amplifiers (BDAs) are signal boosters that sustain two-way radio communications throughout a facility, including stairwells, underground tunnels, parking garages, and other challenging areas. BDAs are amplifiers/repeaters that boost and distribute a signal covering various frequencies. BDAs can be part of a Distributed Antenna System (DAS), which is a network of separate antenna nodes connected to a common transport medium. These two-way radio signal boosters are used to bring facilities into compliance with Emergency Responder Radio Coverage (ERRC) code.

Schools/universities and high-rise towers are two examples of buildings that would qualify for BDA.

Who Needs a BDA System?

Many locations now require Public Safety DAS and BDA installations within new buildings and as part of renovation permits or inspection certifications. DAS and BDA systems benefit first responders to maintain constant communications in emergency situations, or to improve collaboration during normal operations for building management and maintenance. Variables such as building materials, dead spots, and signal interference offer challenges. BLTI has the experience and training of installing in-building wireless signal boosters to meet our customer's needs.

BLTI offers its customers:

• Signal survey
• Customized designs
• Code Compliance
• Quality installation
• Honeywell BDA System

Contact us today at (832) 698-8000 or This email address is being protected from spambots. You need JavaScript enabled to view it..

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As a security industry leader, BLTI can deliver everything from automatic gates to IP-based CCTV control, monitoring and analytical software, but components alone do not make a solution.

We have the experience and expertise to select the most appropriate components and communications infrastructure and integrate them into a seamless solution. This is what makes our approach so valuable. Our customers praise our ability to make full use of existing physical infrastructure that supports our integrated systems, thus providing a substantial cost savings.

Whether installing a Sound Reinforcement system for live music or a Public-Address system for the reproduction of speech and recorded music in buildings and institutions, BLTI has expertise and experience to design & install highly reliable and functional systems.

BLTI’s sound reinforcement systems can be very complex, including hundreds of microphones, complex missing arrays. On the other hand, a sound reinforcement system can be as simple as a small PA system in a coffeehouse, consisting of a single microphone connected to a self-powered 100-watt loudspeaker system. In both cases, these systems reinforce sound to make it louder or distribute it to a wider audience. No matter what your Sound reinforcement needs are, BLTI has the experience & expertise to design and install a wide variety of applications.

BLTI’s Mass Notification Systems (a.k.a. Emergency Communication Systems) provide real-time information to all building occupants or personnel during emergency situations. These systems broadcast live, up-to-the second emergency information to everyone in a building, campus, or multiple facilities spread across a city, state, even the globe, to help prevent injuries and save lives.

Did you know that the City of Houston fire code required that all fire alarm systems are inspected by a licensed fire safety services contractor? The type of fire alarm system will determine the frequency inspection is required to maintain code standards.

Our professional inspectors are educated on current fire codes for the state of Texas. These inspections assure optimum system operation, response times, and proper operation of the alarm systems.

We offer many different options when it comes to alarm inspections including Annual Inspections, Semi-Annual Inspections, and Quarterly Fire Alarm Inspections. BLTI takes pride in providing superior service to our clients at competitive prices.

Fire alarms, both monitored and unmonitored can save lives and protect property from damage.  However, there are some key advantages to having a monitored system verses an unmonitored one.  

The way an unmonitored fire alarm is useful is if someone is around to hear the alarm go off to contact the fire department.  Most emergencies happen after hours when no employees are present, and if no one is around to alert the fire department, the damage can be catastrophic.  

With a monitored system, you can be confident that there is someone that is always watching your system to alert the authorities if the system is activated.

At BLTI, we have you covered with 24-7-365 monitoring services ensuring that your facility is always protected.  We offer competitive rates and an exceptionally fast response to your monitoring needs. 

Contact us today, and learn more at +1.832.698.8000

BLTI understands that effective communication is essential to a successful business. Our intercom systems allow you to communicate between offices, floors and even buildings with ease. Employees can remotely open multiple doors or gates, or allow for video verification of the person with whom you’re communicating and can even take a snapshot of the person initiating the communication.

Unlike standard paging systems, BLTI’s intercom solutions will allow employees to reply hands free to a page, or even initiate a hands-free conversation with a simple push of a button. Our systems can be configured to your exact specifications. We offer solutions than range from analog, hybrid, or a full IP system. BLTI is ready to help your meet your current requirements now, and well into the future. 

From simple intercom systems to elaborate surround sound applications; you can be assured that BLTI can provide the system for you.