Since glass break detectors work via frequency or vibrations (or both), they can't sense things through walls. It's best to add a glass break sensor to each room.
How Many Glass Break Sensors Do I Need? You don't necessarily need a glass break sensor for every window on your ground floor. With professional installation, a single acoustic glass break detector can cover several windows and glass doors in a room, maybe even all of them, depending on the room's size.
At Cove, we recommend placing sensors on every exterior door of your home or apartment, as well as every first-floor window, along with any other windows that have easy access from the outside. So the answer to how many window and door sensors do you need will depend on your individual dwelling.
Cons of glass break alarms:
Different loud sounds and/or vibrations can trigger false alarms. Don't do anything to prevent glass from breaking. Professional thieves may know how to avoid triggering glass break sensors.
Using both glass break sensors and motion sensors enhance a security system's capabilities. However, for budget conscious consumers, we usually suggest using motion sensors before glass break sensors. Reliable security is achievable using door sensors and window sensors and well placed motions.
Typically, glass-break detectors pick up sound in a 360-degree radius of 20 to 25 feet.
So, do glass break sensors really work? If you get the proper glass break sensor for your home, it can be very effective at its job. And effectiveness only increases with a dedicated security system. Keep reading to learn more about these devices and how they work.
Our Glassbreak Sensors have been specifically engineered to “listen” for the specific frequency of breaking glass. Place the sensor on a shelf, or adhere to the wall less than 20 feet from the windows you want to protect.
You don't need as many window sensors on the second floor as you do on the ground floor, but you may want to protect some second-floor windows.
Most multi-unit homes typically don't have more than six entry points. You should have contact sensors installed on all the entry points where a burglar can break in. This includes front door, back door, and any ground floor windows.
What is the average lifespan of door sensors? Door and window sensors last an average of 10 years before needing replacement.
Because glass break sensors work by analyzing sound frequency, it is possible that certain sensors will be set off by a loud dog bark or even a powerful gust of wind.
They create a magnetic field that, when broken, sends a signal to your central system panel and sounds the alarm. For most homes, we recommend one sensor for every accessible door and window.
So, how many motion detectors do I need? Aim to install at least two motion sensors in your home to monitor the main access points. However, installing a motion sensor in each room is recommended to ensure comprehensive protection of your entire house's layout.
Where should I install Glass Break Sensors? Mount the Glass Break Sensor at least 7 feet off the ground and within 25 feet of any glass windows or doors inside your home. You may also choose to mount it on the ceiling or place the device on a shelf.
Door and window sensors are only effective if the door or window is opened. If an intruder instead decides to break the glass of the window to enter your home, the window sensor won't trigger the alarm. A glass break sensor will trigger the alarm when it detects the sound and vibration of the glass breaking.
In many situations, it's best to have both motion detectors and window sensors to safeguard your home from break-ins. However, it's important to explore your options in different areas and evaluate where they are most suitable for installation in your home.
One sensor per an average-sized room will usually do the trick. Typically, a Glass Break Sensor will protect three windows. There is a sensitivity switch found under the battery that you may adjust to low, medium or high.
Most security experts agree that in order to provide the most protection, both glass break sensors and window sensors are recommended. Here are a few reasons why having both types of sensors in your home can provide safety and peace of mind: Protection against both forms of entry.
We recommend placing the Glassbreak Sensor within 20 feet of the window you want to protect, facing the glass. If you have heavy curtains within your home, you may want to adjust the Glassbreak Sensor to be within 5-10 feet of that window.