Photo 1 of PILSAMAS Smart WiFi Door Alarm When Open for Freezer Fridge Refrigerator, Door Alarm Sensor - App Alerts to Phone, 0 - 120dB Adjustable Siren with Light, 0 - 60s delay, Scheduled Arm/Disarm

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Photo 1 of PILSAMAS Smart WiFi Door Alarm When Open for Freezer Fridge Refrigerator, Door Alarm Sensor - App Alerts to Phone, 0 - 120dB Adjustable Siren with Light, 0 - 60s delay, Scheduled Arm/Disarm