Door alarm magnetic contacts door beam sensor or doorbell home security alarm 130dB

【Wireless Home Burglar Alarm】: The home alarm device kit has a stylish and exquisite appearance. It's plug-and-play and lightweight and can be taken with you. The WiFi network alarm supports APP Push to ensure stable and reliable alarm performance; You can stay in control at any time. When you and your family want to maintain a quiet and comfortable environment, you can effectively prevent noise; the operation is easy and convenient to use. 【Multifunctional Home Alarm System】Home security system including the following functions: RV alarm, storage room alarm, motion detector with alarm, window security, Wi-Fi motion sensor, Emergency call for the elderly. 【Toll-Free Home Alarms】: The WiFi alarm system includes accessories, a motion sensor, a WiFi door sensor, a remote control and an SOS button to choose from. You can freely adapt it according to your family home size and needs, including a secret SOS call with an assistance button, it can be given as a gift to the elderly and the