Never Miss Your Mail Again
Instant mobile notifications the moment mail arrives in your mailbox. Powered by LoRaWAN with up to 10km range and a full year of battery life.
Why PostBoxPing?
Smart mailbox monitoring, built for reliability
Up to 10km Range
LoRaWAN technology provides exceptional range, far beyond WiFi or Bluetooth. Perfect for rural mailboxes and long driveways.
1-Year Battery Life
A single 18650 lithium battery powers the sensor for a full year. Ultra-low power sleep mode means it only wakes when mail arrives.
Instant Notifications
Get a push notification on your phone within seconds of mail delivery. No monthly fees. No subscriptions. One-time purchase.
How It Works
Set up in minutes, enjoy for years
Mount the Sensor
Attach PostBoxPing inside your mailbox with the adhesive pad or screws. Takes under 2 minutes.
Connect Gateway
Plug in the RAK7268 gateway at home. It connects to WiFi or Ethernet automatically.
Download the App
Install the free PostBoxPing app on iOS or Android. Pair your sensor in seconds.
Get Notified
Receive instant push notifications whenever your mailbox is opened. Never miss mail again.
Technical Specifications
| Specification | Details |
|---|---|
| Sensor Type | Magnetic Reed Switch |
| Wireless Protocol | LoRaWAN 1.0.3 (Class A) |
| LoRa Chip | Semtech SX1276 |
| Frequency Bands | EU868 / US915 / AU915 / AS923 |
| Range | Up to 10km (line of sight) |
| Battery | 18650 Li-ion (3.7V, 3000mAh) user replaceable |
| Battery Life | 12+ months typical use |
| Dimensions | 85 x 55 x 30mm |
| Weight | 75g (with battery) |
| Water Resistance | IP65 (weatherproof) |
Ready to Know When Your Mail Arrives?
Choose the PostBoxPing sensor on its own, or get the complete bundle with a LoRaWAN gateway included.