A mailbox alert system informs you when you have mail. The system is typically attached to the mailbox so it can send the alert when the mailbox is opened. Depending home mailbox sensor on the type of alert used, the device may be connected to an indoor receiver. Some of these systems include the Mail Chime Wireless Mail Alert System, the Smarthome Mailbox Reminder Notification Alert Wireless Mail Alert System and the SadoTech Wireless PIR Motion Sensor Doorbell.Advertisement. These devices can eliminate unnecessary mailbox alarm trips to the mailbox, and those that use audible and LED alerts also provide an additional home security measure. Because these systems alert you when the mailbox is opened, you can know immediately if your mail is being tampered with or stolen outside of delivery hours. This allows you respond immediately and avoid identity theft.Mailbox Alerts: What to Look For. Using a mailbox alert device can help you invest your http://mailboxsensor.com time more wisely because instead of waiting for your mail to arrive or constantly going to the mailbox to check to see if it has come, you can focus on other tasks and wait for the alert to signal you. There are a few key features you need to look for when choosing this type of mail notification system for your mailbox, including range, alert type and wireless capability.Range. The range of a mailbox notification system refers to the furthest distance the device and the receiver can be apart, if one is used. When one of these systems uses a receiver, it is located in the home, and the importance of the range will depend on how far away your home is from your mailbox. Choosing a system that fits the range you need will ensure you receive an alert.Alert Type. These systems use a variety of alerts to notify you when your mail has arrived, including LED lights, buzzers, bells and audible beeps. Some will ring your doorbell as a notification. Those that use flags require manual operation. For some, you will need to put the flag up to alert the mail carrier that outgoing mail is present, and he or she will put the flag down once the outgoing mail is received and replaced with your incoming mail. Other manual systems work differently; the flag used stays down until the mailbox is opened by the mail carrier. Once it is opened, the flag comes up to let you know you have you mail.A wireless mail alert system works by sending a signal from the sensor to the receiver. The sensor is placed on or inside the mailbox, and when the box is opened, a wireless signal from the sensor to the receiver is sent, so you are alerted of the mail’s arrival. Not all devices use wireless technology, however. Mailboxes using flags will not have this capability.With a mailbox alert, you will know when your mail arrives, so you don’t have to waste time checking for it. Find the right mailbox alert by evaluating your situation and the different features they offer.The Driveway Alarm from Bubba’s Home Security uses motion detection to let you know when individuals are approaching your home, even before you actually see them. Using a motion sensor and receiver, this system is weather resistant and can be mounted anywhere that allows screws, but because of its motion sensor design, it is prone to false alarms.While this mailbox alert system can be used for a wide range of alert-related options, it can be used as a mailbox alert. By installing the motion sensor near the mailbox, you can detect when a mail carrier or delivery person approaches your mailbox by the indoor receiver.The sensor included with this mail alert system works using passive infrared technology. This means it detects heated movement and ignores everything else. While there is still a chance of false alarms occurring from birds, animals and individuals who are simply walking by your mailbox, the sensor can detect when a mail carrier approaches on foot or in a vehicle. Unfortunately, this means that the alarm may go off each time the neighbor walks his or her dog by your home.This sensor is weather resistant, so it can be placed outdoors where your mailbox is. The receiver, which can be placed up to 300 feet away from the sensor, must be used indoors. The receiver unit requires a DC power adapter or three C batteries, and the sensor uses three AAA batteries, which are not included with your purchase.This receiver does have three different mail alarm sounds: a soft doorbell tone, a loud doorbell tone and a 90-decibel siren alert. Each time motion is detected, an alarm will go off for about five seconds.In addition to being used as a mailbox alert system, this motion sensor and receiver combination can also be used as a security device. When placed in certain areas, it can alert you to motion in your garage, driveway, alleyway, warehouse or at your front door. If you would like to use the system for more than one purpose, up to five sensors can be used with one receiver.