
Turn existing current and voltage signals into wireless data.
- Input signal
- 4–20 mA or 0–10 V
- Channels
- 4 channels
- Power options
- 10800 mAh battery / DC 5–24 V, by model
- Ingress protection
- IP65
SENSE / MANTHINK PRODUCTS
Temperature, humidity, leaks and air quality—or existing current, voltage and switch signals.
Find the right device for your measurements and input interfaces.
FEATURED SENSOR / KS52
KS52 LoRaWAN temperature, humidity and water-leak sensor.
Monitor conditions and water leaks together, wirelessly.
Featured configuration includes a leak probe; choose spot or rope probes to suit the site.







Try another interface or model, or clear filters to see all products.
Interfaces, probes, power and regional bands may vary within a series. Refer to the product manual and confirmed configuration.
COMPARE / KEY SPECIFICATIONS
| Model | Signal / Interface | Power / Configuration | Protection | Details |
|---|---|---|---|---|
| KS31 | 4–20 mA or 0–10 V | 10800 mAh battery / DC 5–24 V, by model | IP65 | View ↗ |
| KS32 | Dry-contact DI | 10800 mAh Li-SOCl₂ battery | IP65 | View ↗ |
| KS51 | Water-leak status | Battery / DC 5–24 V, by model | IP65 | View ↗ |
| KS52 | Temperature / Relative humidity | Battery / External power, by model | IP65 | View ↗ |
| KS53 | Temperature | Confirm for the ordered model | IP65 | View ↗ |
| KS61 | 4 / 6 / 7-in-one, by model | Live-only / Live-neutral, by model | IP30 | View ↗ |
See the product page and official manual for full specifications, wiring and configuration differences.
THE NEXT CONNECTION / APPLICATIONS START HERE
A general-purpose, AI-powered IoT platform with native LoRaWAN.
LoRaWAN / 4G connectivity, AI operations and micro-app development. Free self-hosting, one-command installation and customizable branding.
Micro-app demo · Try it online ↗Find products that fit your site.