X-Sense Smart Mailbox Alarm with SBS50 Base Station – Wireless Mailbox Alert SMA51

Smart mailbox monitoring that fits your routine

The X-Sense Smart Mailbox Alarm is designed to work with the SBS50 base station and a 2.4 GHz Wi-Fi network. It’s a wire-free solution that makes mailbox alerts simple to set up, with a compact footprint that blends into outdoor or entryway spaces.

When new mail arrives, you’ll receive a real-time push alert on your phone. In the X-Sense app, you can manage who has access, set reminders for mail deliveries, silence alerts when needed, adjust the sound up to 100 dB, and choose from multiple ringtones to suit your environment or mood.

Key capabilities you can rely on

• Real-time push alerts the moment mail is detected
• In-app controls for sharing, mail reminders, silence, volume, and ringtone
• Extended wireless range with a stable 2.4 GHz connection to the base station
• Broad compatibility with curbside, wall-mount, slot, and cluster mailboxes
• 100% wire-free installation with a replaceable battery and long life
• Durable design with IP65 weatherproofing and a wide operating temperature range
• Base station scalability: a single SBS50 can connect up to 50 X-Sense devices

Durability, weather readiness, and design

Built to endure outdoor conditions, the unit features an ASA shell and silicone seals to resist sun fading and moisture. It operates reliably from -10 to 60 C and is engineered to handle sun exposure, rain, and wind while keeping alerts flowing.

Easy setup and everyday use

Install in minutes with the included mounting aid and simple in-app steps. Once paired, you can name each device for quick identification across your home or property, making multi-device management straightforward without a lot of fuss.

Note: This description focuses on practical, real-world benefits and does not promise guaranteed results; performance can vary with network conditions and mailbox configurations.