This X-Sense mailbox alarm is at its lowest recorded price on Amazon, down from $19.99. It sends a push alert to your phone the moment mail arrives and runs on a battery rated for up to 4 years of use. Keep in mind the SBS50 base station needed to connect it to the app is sold separately. Buy Now at Amazon
Features
- Sends instant phone alerts via app when mail arrives
- Requires SBS50 base station, sold separately, which connects up to 50 X-Sense devices
- Works over 2.4 GHz Wi-Fi only
- Battery life of up to 4 years based on 5 daily triggers
- IP65 waterproof rating with an operating range of 14 to 140 degrees F
- Compatible with curbside, wall mount, slot, and cluster type mailboxes
Posted: 2026-10-20 17:46:32
