Wireless Mailbox Alert System with Sensors and Receiver, Mailbox Alarm for Delivered Mail, Mail Chime with Phone App Notification, 1K ft Long-range Mail Arrival Indicator Device

No Subscription Fee, No 3rd-party data access, Secure Amazon Cloud Hosting - All data stays safe. Unlike other devices that rely on uncertain servers, our system is hosted on Amazons secure cloud, ensuring fast, encrypted alerts with no downtime. Plus, your account is protected with two-factor authentication for secure registration, password updates, and more.
45° Activation Angle Upward or Downward Only - The mailbox alarm system is designed to trigger only when the mailbox door opens at least 45 degrees upward or downward. It does not support doors that open sideways (left or right), so please check your mailbox design before purchasing.
One key advantage: zero false alertsunlike infrared sensors, which are prone to misfires. Our sensor delivers only accurate, reliable notifications.
Durable & Weatherproof ASA Housing - IP67 level waterproof. Crafted from premium ASA plastic, this device is engineered for outdoor performance offering exceptional resistance to weather, UV rays, and impact. It's non-toxic, odorless, and built to last.
Operating Temperature Range: -40°F to 140°F (40°C to 60°C), perfect for harsh winters/summers.
Battery Powered, No Wiring - With the included battery providing consistent power day and night, the mail sensor runs for up to 5 years and automatically sends a low battery alert through the app when its time for a replacement. The gateway's power input is 110-240VAC, 50/60Hz.