Noopel new burglar alarm with remote is a great tool for home security \n by working as a door sensor, window alarm, pool alarm or wireless entry alert. \n\n This device emits a loud noise with light flashing when triggered to remind you of unwanted access. \n\n The 24-hour door window security alarm gives you more peace of mind, especially at night. \n\n Also ideal for preventing your toddler from going out by opening doors or windows without notice. \n\n Not only can it be used to protect your family's safety, it also can be used to remind the forgetful old people \nthat the doors and windows are not closed.\n\n Features:\n 1.Up to 130db alarm.\n 2.Volume adjustable. \n 3.82 ft Wireless Remote Control. \n 4.3 Feature Modes: Constant Alarm/SOS Mode/ Door Open Chime. \n 5.Easily mounted by double-side adhesive tape. \n 6.Powered by 2 pcs AAA batteries included. \n 7.Please keep the alarm and magnetic strip close enough, gap less than 8mm(0.039inch). \n 8.Work with door types: Sliding.