**BEST SELLING** 2025 NEW Wireless Door Window Entry Alarm Burglar Alarm Sensor System Sistem Penderia Penggera Pencuri Penggera Pintu Tanpa Wayar Masuk 门窗报警器

WIRELESS Home Window Door Burglar Security ALARM System Magnetic SensorPERSONAL ALARM SYSTEM - The Personal Home Security System Window and Door Alarm provides an easy-to-use, cost-effective security solution to protect you and your family from home intrusions, thanks to a 95-decibel alarm that is loud enough to make potential intruders think twice about entering through your door or window.EASY TO INSTALL - Easy to install and operate, with no wires required for installation, protecting any door or window in your home is as simple as attaching the alarm to the door or window with double-sided tape (included).MULTI-PURPOSE - Multi-purpose magnetic contact door alarm / door bell ringer / pool door alarm / refrigerator door alarm / pry door alarm. Magnetically triggered - sounds when children and people with dementia open windows or interior doors. Each window alarm features an open/close/bell switch for easy operation. Perfect for homes, apartments, dorms and offices.PREVENTATIVE - Prevent any accidents - keep kids out of cabinets, above ground pools, alcohol. Monitor wandering, sleepwalking, elderly getting out of bed by themselves to avoid all kinds of dangers.MAGNETIC DESIGN - Magnetic sensor switch detects your door or window. Easy to install and operate, press the on/off switch to turn power on/off, then insert 3 x LR44 batteries (batteries ARE included), peel off the double-sided tape on the backpack, and attach the door handle alarm to your target location.Specifications:Color：WhiteMaterial: ABSSize: 2.5 x 1.3 x 0.8 inchSensor Type: Magnetic Door AlarmUse: Door SecurityAlarm Type: SoundMaterial: ABSBattery: 3 x LR44 (INCLUDED)Sound: 95dB Easy InstallationHome Security Keeping your home safe Easy to install and low maintenance, the Door and Window Security Alarm Sensor is perfect for securing your home. With its compact and stylish design, the alarm can be cleverly placed on a variety of doors and around any style of window in your home, providing you with top-notch security. DIY home security system. Many burglaries are through doors/windows, especially side doors, back doors and garage doors. Not only DIY door and window alarms, but also doorbell/pool alarms if children/pets Or visitors come/go, child safety or help inform you, and emergency alert systems for elderly/patients.Package includes:1 x WIRELESS Home Window Door Burglar Security ALARM System Magnetic Sensor