This Door is Alarmed Sticker/Self Adhesive Sign - Fire/Emergency/Exit/Alarm/Push/Extinguisher/Assembly

Product Information

loud door window alarm with remote: window open alarm sounds up to 130db to scare off potential thieves effectively and give you good peace of mind.

Many people have alarms installed in their homes in case someone were to try and break in. A door alarm is an alarm that is specifically set to go off when a door is opened. Door alarms are simple to install and are useful for both deterring intruders and monitoring children—for example, parents may place a door or window alarm in their children’s bedroom to prevent injury. stable wireless range & expandable】-the operating wireless range is up to 500 feet in open area, strong enough to cover each door and window in your house. code learning function allows you to add more additional magnetic door sensors and receivers as needed. Pet protection—If you have a pet, you might want to look for a door alarm with pet protection. These motion sensors know the difference between an intruder and a pet and prevents the alarm from going off when the pet is walking around the home.

easy installation]- very easy to install via the tapes or screws mount on door or window frame. tapes and screws included, everything you need to get started is in the box. note: make sure that the sensor and magnet are aligned and gap less than 10 mm.

fixing distance less than 0.3 inches & expandable】 - note: the fixing distance of sensor and magnet should be less than 0.3 inches/0.8 cm, the closer the better, try to reset them closer if the receiver doesn't work, this is very important. each door sensor or receiver can be expandable, add more receiver or sensor to setup different chimes in multiple areas for front ... A: Almost all door alarm sensors on the market right now will use a ‘reed switch’ that is able to determine when a protected area has been breached. A reed switch is made up of a set of electrical connectors that are placed just slightly apart. Once a magnetic field is parallel to their electrical connectors, they are pulled together which closes the circuit and ultimately sounds an alarm. Motion alarms—These alarms go off whenever motion is detected. Motion alarms work in a similar fashion to motion lights. When someone moves in front of the door or window, an alarm is triggered. Some alarm options have the motion sensor pointed toward the room of the house the alarm is connected to. There are also some motion alarms that have built-in pet detection, allowing a pet to walk around in the house without triggering unwanted alarms. Type of alarm: Would you prefer a wired or wireless system? Wired alarms require the installation of wiring and sensors, while wireless alarms can be installed more easily and can be monitored remotely. Remote accessibility—Most people want an alarm they can arm and disarm remotely. Look for an alarm with a corresponding app so you can turn it on and off when you’re away from home.Wireless installation—Most door and window alarms work on a wireless system, connecting to your home system using a cellular or broadband internet connection. This means that you don’t need to place your door and window alarms near outlets.