Door Chime, Door Alarms When Door Opened, 700 FT Door Sensor Chime Window Alarm Entry Alert System for Kids Toddler Dementia Safety, 58 Chimes, 2-Door Coverage (2 Sensors + 1 Receiver)

【Full 2-Door & Window Security Loop】This complete entry alert system is perfect for standard home layouts. It solves the problem of leaving secondary entrances vulnerable by providing two pre-paired contact sensors, allowing you to secure your front door and back patio slider, or an downstairs window simultaneously for a full security loop
【Dementia Wandering & Toddler Safety Escape】Designed for high-vigilance family care, this door opened alarm instantly notifies you if a toddler tries to sneak out of their bedroom or an elderly parent with dementia attempts to wander outside. It solves the problem of caregiver anxiety by functioning as a 24/7 dedicated indoor safety guard
【700FT Penetration Overcomes Signal Deadzones】Boasting an upgraded 700 FT wireless range—giving you 200 FT of extra power compared to standard 500 FT models—this long-range window alarm easily penetrates concrete walls and iron doors. It is perfect for multi-story houses, ensuring the receiver in your upstairs bedroom clearly triggers when a downstairs door opens