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TX Sensors. RX Receivers. Sensor packages built to install in under 5 minutes and run for years without a second thought.

Complete Kits
Everything Included.
Pick Your Sensor.
All kits include the RX Receiver, TX Sensor, batteries, cable, and grommet. Choose your sensor below each kit. — more coming soon.
Most Popular
Starter Kit
The Complete First System
Everything you need live in under 5 minutes. One RX Receiver, one TX Sensor, two batteries, USB-C cable, and a wire grommet for clean mailbox installs.
Kit Includes
✓ 1× RX Receiver (USB-C wall powered, always on)
✓ 1× TX Sensor Unit (weatherproof, deep sleep)
✓ 2× 3.7V 1200mAh Li-Ion batteries
✓ 1× USB-C charging cable
✓ 1× Plastic wire grommet
✓ Your choice of sensor (4 available now)
Color
Choose Your Sensor
Photo / Mailbox
Tilt / Analog
Water / Flood
Soil / Moisture
Temperature
CO₂ / Air Quality
⚠ Please select a sensor
$99.99
One-time purchase
No monthly fees
Includes 1 free email alert device
2-Year Warranty · 30-Day Money Back
ⓘ Email alerts included for 1 RX device on the free plan. Multiple RX units or additional features require a plan. See Plans →
Set & Forget
Solar Package
Permanent Off-Grid Operation
Never charge the TX again. Starter Kit plus a factory pre-wired solar TX and panel with bracket. Full 2-year warranty — solar fully covered.
Kit Includes
✓ Everything in the Starter Kit
✓ TX Factory pre-wired solar input
✓ 1× Solar panel with adjustable mounting bracket
✓ Full 2-year warranty — solar covered, no asterisk
✓ Your choice of sensor (4 available now)
Color
Choose Your Sensor
Photo / Mailbox
Tilt / Analog
Water / Flood
Soil / Moisture
Temperature
CO₂ / Air Quality
⚠ Please select a sensor
$149.00
One-time purchase
No monthly fees
Saves ~$35 vs. buying separately
2-Year Warranty · 30-Day Money Back
ⓘ Email alerts included for 1 RX device on the free plan. Multiple RX units or additional features require a plan. See Plans →
Max Range
Extended Range Package
For Large Properties & Long Driveways
Push past the standard 2-mile range. Starter Kit plus high-gain antennas for both TX and RX and (2x) 25-foot low-loss coax cables.
Kit Includes
✓ Everything in the Starter Kit
✓ 2× High-gain antennas (1 TX, 1 RX replacement)
✓ 2x 25' low-loss coax cable
✓ Mini female-to-female connectors (both ends)
✓ Your choice of sensor (4 available now)
Color
Choose Your Sensor
Photo / Mailbox
Tilt / Analog
Water / Flood
Soil / Moisture
Temperature
CO₂ / Air Quality
⚠ Please select a sensor
$149.00
One-time purchase
No monthly fees
Saves ~$25 vs. buying separately
2-Year Warranty · 30-Day Money Back
ⓘ Email alerts included for 1 RX device on the free plan. Multiple RX units or additional features require a plan. See Plans →
Add-Ons
Upgrades & Spares.
For existing BoxBinAlert customers. Extend your range, stock a spare battery, or build a custom configuration.
📡
Extended Range Kit
Add-On — Requires Existing TX + RX
Already have BoxBinAlert? Replace both stock antennas and add the two 25' low-loss coax runs for maximum signal reach. No new TX or RX needed.
Includes 1× High-gain antenna (TX replacement) · 1× High-gain antenna (RX replacement) · 25' low-loss coax cable · Mini female-to-female connectors (both ends)
$49.95
One-time · No subscription
🔋
Replacement Battery 3.7V 1200mAh
Add-On — Fits All TX and RX Units
Rechargeable 3.7V lithium battery for any RX or TX unit. Keep a spare on hand — charge in-unit via USB-C, no removal needed.
Includes Compatible with all BoxBinAlert units · Up to 24 months battery life · Charge via USB-C without removing · Battery level reported with every alert
$10.00
One-time · No subscription
🛠️
Custom Configurations
Commercial install? HOA? Ranch with 6 gates? We build these by hand in the USA. Custom cable lengths, sensor combos, bulk pricing — reach out before ordering.
Contact Us →
Individual Units
Add to an Existing System.
Already have a kit? Add another TX Sensor for a second location, or replace an RX Receiver. Mix and match — one RX handles up to 8 TX sensors.
RX Receiver
RX Receiver
The indoor hub that receives signals from up to 8 TX Sensors and fires email alerts through your WiFi. One-time setup — then forget it exists.
$60.00
  • WiFi 2.4GHz + LoRa 915MHz
  • Supports up to 8 TX Sensors
  • Browser-based one-time setup
  • USB-C wall powered — always on
  • Zero missed events
  • Email alerts — see Plans for details ⓘ
Color
Qty
Pick Your Sensor
TX Sensor
TX Sensor
The outdoor unit that detects and transmits. Deep sleep between events for months of battery life. Weatherproof. Up to 2-mile LoRa range.
$60.00
  • LoRa 915MHz — up to 2 miles
  • Deep sleep — microamp idle draw
  • USB-C on-board charging
  • 3.7V 1200mAh rechargeable battery included
  • Weatherproof enclosure
  • Reverse polarity configurable
Color
Choose Your Sensor
Photo / Mailbox
Tilt / Analog
Water / Flood
Soil / Moisture
Temperature
CO₂ / Air Quality
⚠ Please select a sensor
Qty
Coming Soon
CO₂ / Air Quality
Coming Soon
Alerts when CO₂ or air quality crosses a set threshold. Ideal for enclosed spaces, storage rooms, and grow environments.