Garage door openers nowadays, do more than just opening and close doors. The best garage door openers available in the market today have a lot of inbuilt security features too. When looking for garage door openers, there are many things that you should look out for. Look for durability, dependability and long life. Many technical innovations are constantly being made, to make the garage door opener better and serve a wider consumer base.
Garage Door Opener Working
A garage door opener is basically a remote-controlled device working on a motor. They are controlled by switches on garage wall and remote controls fitted or carried in the garage owner's car. It is a misconception that a garage door opener provides the power to lift the heavy garage door, or to close it. The power that lifts the garage door, comes through the counter balance springs that do the job with the help of counterbalance cables. The garage door opener also plays the role of a lock of course. The motor powered by a power unit and a leverage assembly consisting on a belt or chain, opens and closes the door. There is a mechanism for quick release, which disconnects the opener and makes manual opening and closing possible, in case of emergency caused by power failure. There are limit switches which control the extent to which the garage door opens or closes, when the motor receives a remote control signal or a push on the wall button. The entire assembly is always fitted above the garage door.
The remote control mechanism that controls the opening and closing of the garage door consists of a transmitter and receiver mechanism that operates at 315 MHz frequency. To ensure security, that is to prevent anybody else from operating your garage door, the transmitters and receivers use rolling code technology. The rolling code technology uses a new radio transmitted code every time, you open the door which prevents eavesdroppers from recording the signal and replaying it to barge into your garage door.
Garage Door Opener Features
These are some of the latest features available in garage door openers nowadays, which you should look out for. Automatic switching on and switching off, of garage lights, as the garage door is remotely operated to open or close. A lockout feature on the remote control mechanism that can be used to shut down remote operation, when you are on a vacation or away for an extended period of time Battery back up for the garage door opener in case of power failure. A carbon monoxide feature sensor fitted inside that automatically opens doors when exhaust fumes or smoke is detected. Some garage door openers can be activated via the internet when the owner is not at home, to take in deliveries. Fingerprint recognition based keypad to open the garage door. Best Garage Door Opener: Reviews
Here are reviews of the best garage door openers, for your perusal.
Liftmaster Estate Series 2500 Belt Drive
Price: $250
Pros: It is quiet and belt driven with a 20 hour battery back up! This makes it operable,
even during extended power cuts. You can disable the remote control when not needed. An overall robust and dependable garage door opener.
Cons: It does not have door direction reversal when obstructed.
Genie ISD990-2X
Price: $200
Pros: It has a very smooth start and stop facility, which decreases the possibility of wear and tear. The speed of opening the door is twice as fast as closing it. The door automatically reverses direction, if there is obstruction while closing. This helps in averting accidents.
Cons: It is quite noisy compared to Liftmaster.
Craftsman 53985
Price: $170
Pros: It is cheapest of all the models. Has got all the basic features like key less entry and infrared sensors for safety.
Cons: It is also the noisiest of the lot.
Hope these best garage door opener reviews, were helpful and they make your shopping for a new garage door opener easier.