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Honeywell 5820L - Wireless Slim Line Door Sensor and Window Sensor - Alarm Grid
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Honeywell 5818MNL - Wireless Mini Recessed Door Sensor and Window Sensor - Alarm Grid
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WiFi Door Sensor Smart Window Contact Sensor Programmable with LUMIMAN
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CallToU WiFi Smart Wireless Door Alarms Caregiver Pager Door Chime
Door Window Magnetic Sensor Home Security Alarm with 3 Wireless Remote Control | eBay
Alerta Chime - Door Open Sensor Alarm For Dementia Patients & For Kids – Alerta Family
Defiant Wireless Home Security Door/Window Alarm (2-Pack) THD-DW2 - The Home Depot
