--- product_id: 728536410 title: "X-Sense Smart Mailbox Alarm, Wireless Long Range Mailbox Alert, Mailbox Sensor with SBS50 Base Station for Delivered Mail, SMA11" brand: "x-sense" price: "S/.56" currency: PEN in_stock: false url: https://www.desertcart.pe/products/728536410-x-sense-smart-mailbox-alarm-wireless-long-range-mailbox-alert store_origin: PE region: Peru --- # 2.4 GHz long-range wireless 4-year battery life IP65 waterproof durability X-Sense Smart Mailbox Alarm, Wireless Long Range Mailbox Alert, Mailbox Sensor with SBS50 Base Station for Delivered Mail, SMA11 **Brand:** x-sense **Price:** S/.56 **Availability:** ❌ Out of Stock ## Summary > 📬 Stay ahead of your deliveries with smart alerts that keep you connected! ## Quick Answers - **What is this?** X-Sense Smart Mailbox Alarm, Wireless Long Range Mailbox Alert, Mailbox Sensor with SBS50 Base Station for Delivered Mail, SMA11 by x-sense - **How much does it cost?** S/.56 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/728536410-x-sense-smart-mailbox-alarm-wireless-long-range-mailbox-alert) ## Best For - x-sense enthusiasts ## Why This Product - Trusted x-sense brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Long-Lasting Power:** Replaceable lithium battery lasts up to 4 years on average use—set it and forget it. - • **All-Weather Reliability:** Built to withstand rain, sun, and extreme temperatures with IP65 waterproof rating and UV-resistant shell. - • **Effortless Wireless Setup:** 100% wire-free design with quick installation using included double-sided tape—set up in minutes. - • **Seamless Multi-User Sharing:** Share mailbox access with family or colleagues effortlessly via the app for ultimate convenience. - • **Instant Mail Alerts, Anywhere:** Get real-time push notifications the moment your mail arrives—never miss a delivery again. ## Overview The X-Sense Smart Mailbox Alarm is a sleek, wireless sensor that sends instant push notifications via a 2.4 GHz connection when mail is delivered. Compatible with multiple mailbox types, it features a 4-year battery life, IP65 waterproof rating, and easy app-based multi-user sharing. Designed for hassle-free installation and reliable all-weather performance, it ensures you never miss important mail again. ## Description Mailbox Alert, X-Sense Smart Mailbox Alarm, Wireless Long Range Mailbox Alert, Mailbox Sensor with SBS50 Base Station for Delivered Mail, SMA11 ## Features - Real-Time Push Alerts & Multi-User Sharing: The moment your mail arrives, you'll receive an instant app push alert; manage various features from your phone, such as device sharing, mail reminder, one-button silence, adjusting volume up to 100 dB, and ringtone selection - Long-Distance Transmission, Accurate Detection: With extensive coverage, the smart mailbox alarm maintains a strong and reliable connection to the base station via a 2.4 GHz Wi-Fi network, and promptly sends notifications to your phone - Compatibility with Various Mailbox Types: This mailbox alarm is designed with a sleek and compact profile; compatible with curbside/post mount, wall mount, slot type, and cluster type mailboxes; not suitable for mail slots without lids - Extra Long Standby, Easy Setup: The replaceable battery offers a long 4-year lifespan based on 5 daily triggers; the alarm is 100% wire-free and easy to install using the double-sided tape included; following the in-app instructions, simply add it to the X-Sense app in seconds - Built for All-Weather Durability: With its IP65 waterproof rating and an operating temperature range of 14–140°F (-10–60°C), this wireless mailbox alarm operates reliably even in extreme weather; ASA shell and silicone seal prevent fading caused by sunlight and UV rays ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CPLQ16K7 | | Battery Description | CR2 and AAA | | Brand | X-Sense | | Colour | Black | | Compatible Devices | Smartphone | | Control Method | App | | Customer Reviews | 4.3 4.3 out of 5 stars (1,461) | | Included Components | 1 X SBS50 Base Station, 1 X User Manual, 1 X Smart Mailbox Alarm SMA51 | | Item Type Name | Smart Mailbox Alarm | | Manufacturer | X-SENSE | | Maximum Range | 50 Metres | | Model Number | SMA11 | | Mounting Type | Mailbox Mount | | Number of Batteries | 1 CR2 batteries required. (included) | | Part Number | X-SENSE | | Power source | Battery Powered | | Sensor Technology | Contact Sensor | | Sound Level | 100 Decibels | | UPC | 850053675409 | | Voltage | 3 Volts | | Wattage | 1000 milliamp_hours | ## Product Details - **Battery description:** CR2 and AAA - **Brand:** X-Sense - **Colour:** Black - **Compatible devices:** Smartphone - **Power source:** Battery Powered ## Images ![X-Sense Smart Mailbox Alarm, Wireless Long Range Mailbox Alert, Mailbox Sensor with SBS50 Base Station for Delivered Mail, SMA11 - Image 1](https://m.media-amazon.com/images/I/61JsrJVrxqL.jpg) ![X-Sense Smart Mailbox Alarm, Wireless Long Range Mailbox Alert, Mailbox Sensor with SBS50 Base Station for Delivered Mail, SMA11 - Image 2](https://m.media-amazon.com/images/I/617W2EqMrnL.jpg) ![X-Sense Smart Mailbox Alarm, Wireless Long Range Mailbox Alert, Mailbox Sensor with SBS50 Base Station for Delivered Mail, SMA11 - Image 3](https://m.media-amazon.com/images/I/61BzIWlfsLL.jpg) ![X-Sense Smart Mailbox Alarm, Wireless Long Range Mailbox Alert, Mailbox Sensor with SBS50 Base Station for Delivered Mail, SMA11 - Image 4](https://m.media-amazon.com/images/I/61ARKm9QQxL.jpg) ![X-Sense Smart Mailbox Alarm, Wireless Long Range Mailbox Alert, Mailbox Sensor with SBS50 Base Station for Delivered Mail, SMA11 - Image 5](https://m.media-amazon.com/images/I/61hPCn-zjxL.jpg) ## Frequently Bought Together - X-Sense Smart Mailbox Alarm, Wireless Long Range Mailbox Alert, Mailbox Sensor with SBS50 Base Station for Delivered Mail, SMA11 - X-Sense Smart Mailbox Alarm, Requires SBS50 Base Station, Wireless Long Range Mailbox Alert, Mailbox Sensor for Delivered Mail, SMA51 - X-Sense Smart Home Security System, Wireless Home Alarm System 8-Piece Kit, Supports Mobile App Alerts, Compatible with Alexa, Includes 1 Base Station, 4 Door Sensors, 2 Motion Sensors, 1 Keypad, AS08 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pe/products/728536410-x-sense-smart-mailbox-alarm-wireless-long-range-mailbox-alert](https://www.desertcart.pe/products/728536410-x-sense-smart-mailbox-alarm-wireless-long-range-mailbox-alert) --- *Product available on Desertcart Peru* *Store origin: PE* *Last updated: 2026-06-06*