








Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to Spain.
📬 Stay in the know the moment your mail arrives—never miss a delivery or worry again!
The X-Sense Smart Mailbox Alarm is a wireless, long-range sensor system that alerts you instantly via app when mail arrives. Compatible with 2.4 GHz Wi-Fi, it features a 50-meter transmission range, a powerful 100dB alarm, and a 4-year battery life. Designed for easy, wire-free installation on various mailbox types, it withstands extreme weather with an IP65 rating. The included SBS50 base station supports up to 50 devices, enabling comprehensive home security integration and multi-user sharing for modern connected living.










| ASIN | B0CPLQ16K7 |
| ASIN | B0CPLQ16K7 |
| Audible Noise | 100 Decibels |
| Batteries | 1 CR2 batteries required. (included) |
| Battery Description | Alkaline |
| Best Sellers Rank | #104,195 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1 in Mailbox Hardware |
| Brand | X-Sense |
| Built-In Media | 1 x Instruction Manual, 1 x SBS50 Base Station, 1 x User Manual, 1 X Smart Mailbox Alarm SMA51 |
| Color | Black |
| Compatible Devices | Smartphone |
| Control Method | App |
| Customer Reviews | 4.3 4.3 out of 5 stars (1,461) |
| Customer reviews | 4.3 4.3 out of 5 stars (1,461) |
| Date First Available | 20 December 2024 |
| EU Spare Part Availability Duration | 4 Years |
| Item Dimensions L x W x H | 9.9L x 2.6W x 2.7H centimeters |
| Item Type Name | Smart Mailbox Alarm |
| Item model number | SMA11 |
| Manufacturer | X-SENSE |
| Manufacturer | X-SENSE |
| Maximum Range | 50 Meters |
| Mfr Part Number | X-SENSE |
| Model Number | SMA11 |
| Mounting Type | Wall Mount |
| Number of Batteries | 1 CR2 batteries required. (included) |
| Power Source | Battery Powered |
| Product Dimensions | 9.93 x 2.69 x 2.59 cm; 18 g |
| Sensor Technology | Motion Sensor |
| UPC | 850053675409 |
| Voltage | 3 Volts |
| Wattage | 1000 milliamp_hours |
Trustpilot
2 months ago
1 month ago