Hero image 0 of X-Sense Smart Mailbox Alarm, Wireless Long Range Mailbox Alert, Mailbox Sensor with SBS50 Base Station for Delivered Mail, SMA11, 0 of 7

X-Sense

X-Sense Smart Mailbox Alarm, Wireless Long Range Mailbox Alert, Mailbox Sensor with SBS50 Base Station for Delivered Mail, SMA11

Key item features

【Real-Time Alerts】：Receive instant push notifications the moment your mail arrives. This smart mailbox alarm connects to the X-Sense Home Security App through the included SBS50 base station, keeping you informed wherever you are (supports 2.4 GHz Wi-Fi only; 5 GHz not supported).
【Smart App Sharing】：Manage everything from your phone—share device access with family members, set mail reminders, mute alerts with one tap, adjust alarm volume up to 100 dB, and choose your preferred ringtone for a personalized alert experience.
【Long-Range Signal】：Designed for long-distance transmission, the mailbox sensor maintains a strong, stable connection to the base station and reliably sends alerts to your phone—ideal for homes with long driveways or curbside mailboxes.
【Fits Most Mailboxes】：Compact and low-profile, this mailbox alarm works with curbside/post-mount, wall-mount, slot-type, and cluster mailboxes. Not compatible with mail slots that do not have a lid.

Specs

Decibel rating
100 dB
Personal alarm activation method type
Button
Color
Black
Brand
X-Sense
Weight
0.48 lb
Height
4.17 in

Current price is $39.99

Price when purchased online

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Columbus, 43215

Arrives by Fri, May 8

Sold by X-Sense USA

Fulfilled by Walmart

4.680224403927069 stars out of 5, based on 715 seller reviews(4.7)

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About this item

Product details

Stay informed the moment your mail arrives with this smart wireless mailbox alarm. It sends real-time alerts through the included base station and easy-to-use app, with flexible sharing for the whole family. A long-range, reliable signal works with most mailbox styles, while long battery life and simple installation make setup effortless. Built to handle all weather, the expandable system lets you add more X-Sense devices for complete home coverage.

【Real-Time Alerts】：Receive instant push notifications the moment your mail arrives. This smart mailbox alarm connects to the X-Sense Home Security App through the included SBS50 base station, keeping you informed wherever you are (supports 2.4 GHz Wi-Fi only; 5 GHz not supported).
【Smart App Sharing】：Manage everything from your phone—share device access with family members, set mail reminders, mute alerts with one tap, adjust alarm volume up to 100 dB, and choose your preferred ringtone for a personalized alert experience.
【Long-Range Signal】：Designed for long-distance transmission, the mailbox sensor maintains a strong, stable connection to the base station and reliably sends alerts to your phone—ideal for homes with long driveways or curbside mailboxes.
【Fits Most Mailboxes】：Compact and low-profile, this mailbox alarm works with curbside/post-mount, wall-mount, slot-type, and cluster mailboxes. Not compatible with mail slots that do not have a lid.

info:

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Specifications

Decibel rating

100 dB

Personal alarm activation method type

Button

Battery consumption type

Changeable Disposable Battery

Color

Black

Warranty

Warranty information

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Warnings

Ingestion Hazard

This product contains a battery. Death or serious injury can occur if ingested. A swallowed battery can cause Internal Chemical Burn in as little as 2 hours. Keep new and used batteries OUT OF REACH OF CHILDREN. Seek Immediate medical attention if a battery is suspected to be swallowed or inserted inside any part of the body.