- Wireless range of 1,200+ feet through 12+ walls *

- Frequency-Hopping Spread Spectrum (FHSS)

- Improved interference immunity

- Improved power management for longer battery life ** (12+ years on AA batteries)

- Encrypt-RF® Security (Diffie-Hellman Key Exchange + AES-128 CBC for sensor data messages)

- Datalogs 2000 to 4000 readings if gateway connection is lost (non-volatile flash, persists through the power cycle): - 10-minute heartbeats = ~ 22 days - 2-hour heartbeats = ~ 266 days

- Over-the-air updates (future proof)

- Free iMonnit basic online wireless sensor monitoring and notification system to configure sensors, view data and set alerts via SMS text and email