Easy to Install and Operate - Pool/Door/Door Alarm Multipurpose with Remote Control - Magnetic Contact Door Alarm/Door Bell/Pool Door Alarm/Refrigerator Door Alarm/Pry Door Alarm Keeps Remote Synchronization - Multiple Remote Sensors Can Be Synced . Magnetic Trigger - The alarm will go off when the elderly and children with dementia open a window or inner door. Prevent any accident - keep children away from cupboards, above ground sinks, alcohol. Monitor wandering, sleepwalking, and the elderly to get out of bed by themselves to avoid all kinds of dangers. The wireless home alarm has 4 modes - arm/disarm/panic/doorbell mode controlled by the remote control. Super Loud - A true 105 dB dB compact magnetic trigger alarm sounds when a window or door is open. Versatile - Includes access to ringtone settings to alert you when someone or kids come in or out while you're home. Suitable for a variety of applications - ideal for bedrooms, hotels, garages, apartments and dorms