PILSAMAS Wi-Fi Door and Window Alarms for Dementia Wandering Seniors (4 Sensors), Smart Caregiver Pager with App Alerts, ID Display, 328ft Range Whole Home Door Sensor Chime for Kids, Toddler Security

["SYNCED WIFI WHOLE HOME MONITOR – Connect to 2.4GHz Wi-Fi (no 5G) for synced local chimes and global free app alerts. The receiver maintains a 328ft range to the door sensors, providing reliable monitoring of any open door activity anywhere in the world","INSTANT LED ID & HISTORY LOGS – Stop guessing which door opened. The receiver flashes a red ID (1 to 4) while your app shows the synced name. Review history logs to track missed alerts and activity patterns, saving critical response time for seniors","APP & REMOTE CONTROL – Use the remote for quick arming/disarming or the app for full management. Customize each sensor name, set auto-schedules, review history logs, choose from 18 melodies, and adjust 4 volume levels including mute for quiet nights","PRIVACY-FIRST & ZERO FEES – Enjoy lifetime free app push alerts and family sharing with no mandatory monthly subscriptions. No cameras or audio ensures total privacy and security. Optional SMS or phone call notifications are available via in-app purchase","READY TO USE & EASY SETUP – Pre-paired for instant use. Receivers are USB-powered while door sensors include AAA batteries. Align arrows with a gap under 0.4 inches (1cm) for accurate triggering to ensure reliable elderly safety"]