24/7 monitoring for homes, small offices & home offices · No WiFi · Instant alerts
Sensor lineup

Our NB-IoT sensors

Two battery-powered sensor lines — temperature & humidity and water leak detection — built for homes, restaurants, bakeries, frozen-meat shops, offices and critical rooms. Both connect straight to the cellular network, need no WiFi or wiring, and alert you instantly.

WSMART temperature and humidity sensor

NB-IoT Temperature & Humidity Sensor

Battery-powered sensing for ambient and freezer temperature, humidity, and optional PT100 probe monitoring for professional-grade cold-chain and equipment spaces.

  • No power cable, fully battery operated
  • Battery life up to 4 years
  • Temp accuracy ±0.3°C (0–60°C)
  • Humidity accuracy ±3%RH (20–80%RH)
  • Custom upper/lower thresholds
  • Instant alerts — app push & email
  • Optional PT100 probe (−200°C to 600°C)
  • Historical data check & download
View full sensor details
WSMART water leakage sensor mounted in a server room

NB-IoT Water Leakage Sensor

A small, battery-powered leak detector for under-sink areas, restaurant service zones, engine rooms and server rooms — alerting you the moment water shows up.

  • NB-IoT cellular connection (no WiFi)
  • 2-pin contact probe + sensing rope
  • Sensing rope up to 100 meters
  • Battery life up to 4 years
  • Adjustable leak sensitivity
  • Instant push & email alerts
  • Easy install & instant onboarding
  • Historical data checking & download
View full sensor details

Shared features, every sensor

Unified cloud + mobile app management
Real-time status dashboard
Historical charts & CSV export
Multi-location, multi-sensor management
Remote health checks
Battery & signal indicators