Experts in their field, quality hardware to make sure you get the most value for your time…read more Exceptional attention to detail to make sure you get the best security for your home.

From the owner: We offer a wide variety of high-security key machines and products. Our mission is to provide the…read morebest service and deals in Miami. What started as a home-based business has grown over the years, leading to the expansion of Andy’s company into a location with four connected warehouses—Mister Key Corp. We specialize in distributing the latest technology in key cutting machines and high-security products. Founded in 1973, we are proud to offer the best prices in town. Our product range includes key machines, transponders, key blanks, Medeco, Mul-T-Lock, and Bianchi.

This was my first time contacting them and the gentleman Francisco is very professional on point…read moreand knowledgeable. He was on time as he installed my camera which I purchased on my own (ReoLink Argus PT Ultra 4k)&the solar panel as it took less than 15 minutes. I will be locking him in as a fave as I ordered 2 more cams for my property. This business I highly recommend give him a chance you won't be disappointed

He did mistakes. And he didn't come back to fix his wrong…read moremeasurement issues. My Time and money wasted.

I was Looking for a Professional Security System with 16 outdoor Cameras 4K with Sound system &…read moreZoom high Quality hardwired POE with 8T DVR connected to My Internet Modem with access to an APP with No Monthly Fee & technical Support & warranty for 2 to 4 years. After 5 or 6 Expensive Quotes, My Neighbor who has 24 Cameras system recommended Micro Time Security Systems Corp & Roberto Berrios the Owner phone # 786-316-3971 I called he came the next Day, gave me a Great Price about 1/2 of ADT & NO Monthly Fees to access App on my Phone. I Agreed gave 50% & 2 Days later with his cousin, & their car full of Equipment, Wires, Covers, Cameras they started doing entire wiring within 2 Days all my Cameras 4K with Sounds were installed, they did a Very Clean & Professional Job & the Result is impressive Great Value, Real Pros, I Totally Recommend Micro Time Security Systems Corp!

Found him on Instagram, very professional. The system he sold us hasn't given a problem in two…read moreyears. I'd recommend this busy to everyone. Thanks again Ace! Kenny

From the owner: Providing peace of mindread more

Job installation was flawless, very detailed and clean, tech is very professional and…read moreknowledgeable, In terms of price I invested less that I had expected, video / camera quality is superb and accesible from any device. Senat can count on my ongoing business.

From the owner: Take advantage of the offer mentioning YELP: Six high-definition cameras, recording system with…read moremotion detection, 2 Tera Bite disc, installation and configuration, viewing online from any device $ 790 !! Hablamos Español! Aproveche la oferta mencionando YELP: Seis Camaras de alta definicion, sistema de grabacion con deteccion de movimiento, disco de 2 Tera Bite, instalacion y configuracion viendo por internet desde cualquier dispositivo $ 790 !! We have the best electronic security products, with the latest technology and the Best Price, security cameras, alarm system, access control, fire systems and more. All our works is guaranteed for one year !!

Contacted Vivint and a technician was dispatched the very next day…read more Technician arrived on time, was very knowledgeable and helpful in helping decide what was needed in my home without being too pushy on the up sell.

This is a terrible company. There equipment is really cheaply made. I was having constant problems…read moretrying to keep it working. Finally I gave up because it was very expensive to replace everything that was breaking. When I called to close my account it was nearly impossible and 3 months later they are still charging my credit card monthly which means I have to do a charge back every month. So in my opinion I would stay away from this business. They are bad news!

Amazing!! I took my old laptop to get service. It was fixed…read morewithin 48 hours. The customer service is impecable, I highly recommend this place. Thank you!!!

This was the absolute worst service I have ever received…read more 1) Service was terrible. I didn't get a single response to my questions or need for updates. The only time they reached out was when they had a question about the payment. 2) I simply asked for my keyboard keys to be made less sticky. They didn't fix the problem at all. I NOW have to take it back to another technician. 3) A week after I left my computer at the store, once they said they had fixed it, they called and said that they had lost my password. I told them multiple times what it was and texted it to them. They said it didn't work and asked me to come down. Once I was there, they said they got it to work. This was the absolute biggest waste of money I have ever spent. And the biggest biggest waste of time. I 100% don't recommend this service, and please don't book an appointment with them. My technician was called Darian. I don't know if it was his fault, or the fault of the company - probably both. but I was shock by the deception and unreliability.