Wireless Motion Sensor Miami Beach Coral Gables
Widely deployed in households, commercial buildings and other facilities, motion detectors issue notifications when they sense the presence of people in designated areas. The detector shares these notifications through sound, light, or wired and wireless transmissions to other units like control panels, alarms or cloud applications. Wireless Motion Sensor Miami Beach Coral Gables.
Systems based on wireless motion detectors are easier to install and scale, since the hassle of wiring through walls is eliminated. Wireless Motion Sensor Miami Beach Coral Gables.Some typical sensing methods include passive infrared (PIR), ultrasonic emitter and microwave emitter. Wireless Motion Sensor Miami Beach Coral Gables.Installed indoors or outdoors and used mainly as intrusion-detection systems, wireless motion-detector systems commonly use Sub-1 GHz wireless technology because of its excellent radio-frequency (RF) performance, low power and low cost. Wireless Motion Sensor Miami Beach Coral Gables.
What’s the best way to make sure no one’s sneaking around your house at night? That’s a no-brainer—a motion detector would have that creep behind bars in no time. Wireless Motion Sensor Miami Beach Coral Gables. But what kind of motion detector is right for YOUR home? That one’s trickier. With so many types and technologies, you might be tempted to throw your hands up and try your luck with a baseball bat—but don’t give up just yet! Here’s a handy breakdown to help you get the most effective protection for your lifestyle, without getting bogged down by tech specs. Wireless Motion Sensor Miami Beach Coral Gables.
What kinds of motion sensors are there?
Driveway Motion Detectors
Get a lot of visitors? Mount one of these sensors outside and it will let you know if someone is walking, biking, driving, or riding a dinosaur up toward your house. Wireless Motion Sensor Miami Beach Coral Gables. Though mainly used for driveways, these alerts are also good for watching over other outdoor structures, such as stables, pools, or sheds. Wireless Motion Sensor Miami Beach Coral Gables.There’s a wide array of driveway motion detectors available, and if the idea sounds right for you, there are a few things you should consider before settling on one:
Range: If the sensor is too far from its accompanying receiver, it won’t help you at all. Shorter driveways will be fine with a basic model (most have a 400 ft. range), but if your house is far from the street — or you’re trying to keep an eye on private hiking trails or a warehouse complex — you’ll want to go for a special long-range one, which can beam its signal up to half a mile. Wireless Motion Sensor Miami Beach Coral Gables.
Response Type: Different driveway motion detectors also trigger different responses — some set off a sonic alert inside the house, effectively acting like a long-range doorbell (“it gives you time to throw some pants on,” as one user put it). Others are more security-focused, allowing you to network multiple sensors into a walkie-talkie, which then tells you which section of your property has been compromised. If you’re really ambitious, you can hack one so that it makes an axe-wielding clown fall out of a tree. Wireless Motion Sensor Miami Beach Coral Gables.
Motion Flood Light
A motion-triggered light works like a driveway alert, but instead of just letting you know when it senses motion, it turns on a light for the world to see. If the illuminated figure is a burglar, he’ll skedaddle, but if it’s you, you’ll be able to make it to your front door without tripping. Win/win. There are all different kinds of lights available, from “intimidating helicopter-style floodlight that pins you in place” to “welcoming, but still revealing, electronic lantern.” Some units let you choose your own light. Wireless Motion Sensor Miami Beach Coral Gables. Look for one that has a timer or a photoelectric cell so that it automatically switches off during the day, when it would be useless anyway. Wireless Motion Sensor Miami Beach Coral Gables.
Motion Detector Guard Dog
Want all the protection of a snarly German Shepard without any of teeth? Put one of these near your front door and it will “bark” angrily when someone approaches. Wireless Motion Sensor Miami Beach Coral Gables. Many models sense movement through doors and windows, so you can keep them snug inside. Some are fancy and change the speed, volume and type of bark depending on how far away the visitor is. Others can be set to less-fraught sounds, like bells or rainforest noises, when you’re expecting friendly visitors. It’s the most flexible pet you’ll ever have. Wireless Motion Sensor Miami Beach Coral Gables.
Security Alarm Systems
Indoor motion sensors are an integral part of most home security systems. When combined with other sensors, they help to give a home full coverage — if an intruder sneaks into the home in some unexpected way; his movements will get caught the second he strides towards your flat screen TV. Wireless Motion Sensor Miami Beach Coral Gables.There are many, many types available, but before you get into design decisions (black or white?) or technical specs (how big do you want your area of coverage?), there are a couple of basic decisions to make:
Wired or Wireless: Wireless motion detectors are particularly useful because they allow you test different placements to find the most effective position. Wireless Motion Sensor Miami Beach Coral Gables. Set one too high on the wall, and your burglar might find it easy to sneak by; set it too low, and your dog will be setting off your home’s alarm every two minutes. With a wireless detector, it’s easy to find the sweet spot that nabs the burglars and nothing else. But keep in mind, most wireless motion sensors have a maximum range of 400 ft—so if you’re trying to protect Brangelina’s 5,000 square foot Los Angeles beach house, a wired sensor will be a better fit. Wireless Motion Sensor Miami Beach Coral Gables.
Pet-Safe: If you have a four-legged friend in your home, you’ll want to make sure he or she isn’t mistaken for an intruder. Wireless Motion Sensor Miami Beach Coral Gables.Some sensors are designed to be “pet immune,” and will ignore pets up to a certain weight. Others can be made that way by placement, testing, and making. Wireless Motion Sensor Miami Beach Coral Gables.
How do motion sensors work?
There are four types of motion-sensing technology available, and each has its ups and downs. Here’s an overview:
Passive Infrared [PIR]
All warm-blooded creatures (yes, even that lizard of a burglar is warm-blooded) emit infrared radiation. PIR motion sensors contain a thin film of pyro electric material, which reacts to infrared radiation by generating electricity. A PIR Motion Sensor will trigger your burglar alarm when this influx of electricity occurs. PIR sensors are inexpensive, don’t use much energy, and last forever. They’re very common in indoor alarms. Wireless Motion Sensor Miami Beach Coral Gables.
Ultrasonic sensors can be active or passive. Passive ones listen for specific sounds, like glass breaking or metal on metal. These are very sensitive, but the downside to this is that they’re often expensive and prone to false alarms. Active ones emit pulses of ultrasonic wave (sound waves pitched higher than humans can hear) and then measure the reflection of the waves of a moving object. Dogs, cats, and some fish can hear ultrasonic frequencies, so an active ultrasonic alarm might unsettle them. Wireless Motion Sensor Miami Beach Coral Gables.
Microwave sensors emit microwave pulses and then measure their reflection off of objects, in order to tell whether or not those objects are moving. Wireless Motion Sensor Miami Beach Coral Gables.These are also very sensitive, but they can sometimes “see through” nonmetallic objects and so might detect moving things outside of the target range. They also use a lot of power, so sensors are often designed to cycle on and off. This makes it possible to get past them, if you know the cycles. Electronic guard dogs use microwave sensors. Wireless Motion Sensor Miami Beach Coral Gables.
Tomographic sensors emit radio waves, and sense when those waves are disturbed. They can “see” through walls/objects, and are often positioned in a way that creates a radio wave net that covers large areas. Wireless Motion Sensor Miami Beach Coral Gables. They are extremely expensive, so they’re usually used in warehouses, professional storage units, and in other situations that require a commercial level of security. Wireless Motion Sensor Miami Beach Coral Gables.
Some motion detectors combine sensor types in order to reduce false alarms. However, dual sensors are only triggered when both types detect motion. Wireless Motion Sensor Miami Beach Coral Gables.For example, a dual PIR/Microwave sensor will start out on the PIR setting, because that takes less energy. When the PIR is tripped, the microwave part will turn on; then, if the microwave is ALSO tripped, the alarm will sound. This “double trigger” is great for avoiding false alarms, but runs the risk of missing real ones. Wireless Motion Sensor Miami Beach Coral Gables.
Don’t point your indoor motion sensor towards a window. Wireless Motion Sensor Miami Beach Coral Gables. This is a false alarm waiting to happen — a PIR sensor won’t catch a human through the glass, but it could be fooled by a car headlight or concentrated burst of sun. Wireless Motion Sensor Miami Beach Coral Gables.
Don’t put your indoor motion sensor in a particularly drafty place, or near an HVAC vent. Too much hot or cold air blown onto the sensor could trigger a false alarm. Wireless Motion Sensor Miami Beach Coral Gables.
Motion sensors have blind spots. Wireless Motion Sensor Miami Beach Coral Gables. For example, a PIR sensor might not detect something that is moving in a straight line directly toward it. Do some testing, and if possible, build in some redundancy — for example, two sensors at perpendicular angles would make up for each other’s’ limitations. Wireless Motion Sensor Miami Beach Coral Gables.
Make sure your outdoor motion sensors stay clean! Dirt or grime on the front window might inhibit them from being able to sense motion. Wireless Motion Sensor Miami Beach Coral Gables.
A motion sensor (or motion detector) is the linchpin of your security system, because it’s the main device that detects when someone is in your home when they shouldn’t be. Wireless Motion Sensor Miami Beach Coral Gables.A motion sensor uses one or multiple technologies to detect movement in an area. If a sensor is tripped, a signal is sent to your security system’s control panel, which connects to your monitoring center, alerting you and the monitoring center to a potential threat in your home. Wireless Motion Sensor Miami Beach Coral Gables.
The following guide will answer all your questions about motion sensors: the different types, proper placement, and how to use them. Wireless Motion Sensor Miami Beach Coral Gables.
The Role of Motion Sensors in Your Home Security
The main purpose of motion detection is to sense an intruder and send an alert to your control panel, which alerts your monitoring center. Wireless Motion Sensor Miami Beach Coral Gables. Sensors work when you are not home, or when you tell the system you are not there. Some security systems can be programmed to record events via a security camera when motion is detected. Wireless Motion Sensor Miami Beach Coral Gables.
Motion sensors stand guard, ready to react to various situations, such as movement in your living room, windows or doors being opened or closed, or a broken window. Motion sensors can:
- Alert you in the event that your teen breaks curfew
- Trigger a doorbell when someone approaches the front door
- Alert you when kids enter restricted areas in the home, like the basement, workout room, or medicine cabinet
- Save energy by using motion sensor lighting in unoccupied spaces
- Notify you if pets enter areas where they’re not supposed to be
- Types of Motion Sensors
Passive Infrared (PIR)
Detects body heat (infrared energy). Passive infrared sensors are the most widely used motion in home security systems. Wireless Motion Sensor Miami Beach Coral Gables. When your system is armed, your motion sensors are activated. Wireless Motion Sensor Miami Beach Coral Gables. Once the sensor warms up, it can detect heat and movement in the surrounding areas, creating a protective “grid.” If moving object blocks too many grid zones and the infrared energy levels change rapidly, the sensors are tripped. Wireless Motion Sensor Miami Beach Coral Gables.
Sends out microwave pulses and measures the reflection of a moving object. They cover a larger area than infrared sensors, but they are vulnerable to electrical interference and are more expensive. Wireless Motion Sensor Miami Beach Coral Gables.
Dual Technology Motion Sensors:
Motion sensors can have combined features in an attempt to reduce false alarms. Wireless Motion Sensor Miami Beach Coral Gables. For example, a passive infrared (PIR) sensor could be combined with a microwave sensor. Since each operates in different areas of the spectrum, and one is passive and one is active, Dual Technology motion sensors are not as likely as other types to cause false alarms, because in order for the alarm to be triggered, both sensors have to be tripped. However, this does not mean that they never cause false alarms. Wireless Motion Sensor Miami Beach Coral Gables.
Area Reflective Type:
Emits infrared rays from a LED. Using the reflection of those rays, the sensor measures the distance to the person or object and detects if the object is within the designated area. Wireless Motion Sensor Miami Beach Coral Gables.
Sends out pulses of ultrasonic waves and measures the reflection of a moving object.
Detects vibration. These can be purchased or easily made at home. A homemade vibration sensor uses a small mass on a lever, which is activated by a switch to alarm when it vibrates. Homemade motion sensors can work, but they can also be unreliable.
Other Motion Sensor Features
Wireless Motion Sensors:
Today, most motion sensors are wireless. Wireless sensors are very easy to set up. They do not require drilling, and they communicate with the other security system components wirelessly. Wireless Motion Sensor Miami Beach Coral Gables.
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