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The X-Sense Smart Mailbox Alarm SMA11 offers a cutting-edge wireless mailbox sensor with a 50-meter range, 4-year battery life, and IP65 waterproof rating. Compatible with 2.4 GHz Wi-Fi and the X-Sense Home Security App, it delivers instant push notifications and multi-user sharing. Its sleek, wire-free design fits various mailbox types and provides customizable alerts up to 100 dB, making it the ultimate smart home upgrade for busy professionals who value security and convenience.













| ASIN | B0CPLQ16K7 |
| Audible Noise | 100 Decibels |
| Battery Description | Lithium |
| Best Sellers Rank | #21,179 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #22 in Post-Mount Mailboxes |
| Brand | X-Sense |
| Built-In Media | 1 X Smart Mailbox Alarm, 1 X SBS50 Base Station, 1 X User Manual |
| Color | Black |
| Compatible Devices | Smartphone |
| Control Method | App |
| Customer Reviews | 4.3 4.3 out of 5 stars (1,457) |
| Item Dimensions L x W x H | 3.91"L x 1.02"W x 1.06"H |
| Item Type Name | mailbox alarm |
| Manufacturer | X-SENSE |
| Maximum Range | 50 Meters |
| Mfr Part Number | X-SENSE |
| Model Number | SMA11 |
| Mounting Type | Protruding |
| Number of Batteries | 1 CR2 batteries required. (included) |
| Power Source | Battery Powered |
| Sensor Technology | Infrared Sensor |
| Size | 1 Alarm + Base Station |
| Smart Home Compatibility | Smart Home Compatible |
| UPC | 850053675409 |
| Voltage | 3 Volts |
| Wattage | 1000 milliamp_hours |
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