Joined in 2023 
82 
63 About this deal
long battery life & led indicator】-the magnetic door sensor is powered by a cr1632 battery(included), long lasting performance and easy to replace battery. with the built-in led light, which can take care of some hearing impaired person. 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 ... sensitive & loud enough】 the door window alarm has the function of real-time detection and is sensitive to subtle changes. once the door or window is opened, the burglar alarm will sound a loud 120db alarm to remind you that someone is entering your home without permission. it can also be used as a doorstop alarm, shed alarm and garage alarm. ringtones, 5 levels volume control, 400ft wireless range】 - 55 unique ringtones/chimes with 5 level volume for a 0-120db volume range, you can mute the door alarm or choose a favorite level volume. the receiver cover a distance of 400ft wireless range, wireless signal can also go through walls. A: A door alarm works by using a sensor and a magnet. The sensor is installed to the inside of a door or window frame and the magnet is placed on the inside of the door or window itself. Any time the magnet and the sensor are separated, an alarm will sound. Although most are wireless and battery powered, the best door alarms on the market will come complete with a low battery indicator so that you can ensure your device is always on. Q: How does a sensor work?
afraid, frightened or scared? Scared is more informal, more common in speech, and often describes small fears. Afraid cannot come before a noun. It can only take the preposition of, not about. If you are afraid/frightened/scared of somebody/something/doing something or afraid/frightened/scared to do something, you think you are in danger of being hurt or suffering in some way. If you are frightened/scared about something/doing something, it is less a fear for your personal safety and more a worry that something unpleasant might happen. terrified very frightened: Synonyms afraid afraid frightened ▪ scared ▪ terrified ▪ alarmed ▪ paranoid These words all describe feeling or showing fear. afraid [not before noun] feeling fear; worried that something bad might happen: 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. Each door and window alarm offers its own unique benefits. Here are some of the characteristics you might want to look for when you shop for alarms: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.
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. protection with 300ft remote control range】wireless door alarm features wide 300 feet remote control range to cover your house. it can be matched up to 30 accessories at most such as different remote controls, door sensors, pir motion detectors.Location - It’s also important to consider the location in which you’re planning to install your sensor. For example, you’ll likely want different settings and features if you’re placing it on the main entrance to your home opposed to if you’re planning on using it on your child’s room. It’s best to decide where you’ll be placing your sensor before choosing which is best for you. 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. System Communication Methods - The final feature that you need to consider is how your chosen system communicates. Some door alarms will use a WiFi door sensor that communications with a central hope whereas others function independently. Each system can offer different benefits, so determining which is best suited to you will likely come to down personal preference. For instance, an independent alarm would be best suited for those looking for a portable alarm whereas WiFi will be best suited for those looking to install a system long term. multiple alarm modes】 there are different alarm modes for optional. normal alarm mode will alert loudly if the door is opened. doorbell mode can be used as a normal doorbell at home or in shops. when someone enters the shop, a ding-dong sound will be heard. sos mode can be used as a calling bell for elderly to ask for help.
Great Deal 
New Comment