MONNIT Industrial Wireless 200 VDC Voltage Detection Sensor
MONNIT Industrial Wireless 200 VDC Voltage Detection Sensor is an industrial wireless sensor designed to monitor the presence or status of DC voltage up to 200 VDC. The 433 MHz version uses Monnit ALTA wireless technology and an industrial enclosure with a pre-installed 3V battery and SMA antenna. It is suited to monitoring equipment, machines, battery systems and other DC power sources where remote status monitoring can help identify changes or electrical faults.
The MONNIT Industrial Wireless 200 VDC Voltage Detection Sensor is an industrial wireless voltage detection sensor designed for remote monitoring of DC power sources up to 200 VDC. It can be used to monitor the operating status of equipment, machinery, battery systems and other DC-powered assets.
The model is part of Monnit's ALTA sensor range. The MNS2-4-IN designation identifies the industrial enclosure, while the "4" version is associated with the 433 MHz frequency option. Monnit's part number documentation identifies "VD" as a voltage detection sensor and "200" as the 200 VDC version.
How it works
- The sensor connects to a DC voltage source within its supported range of up to 200 VDC.
- It monitors the voltage status of the connected equipment or power source.
- The sensor communicates wirelessly using Monnit ALTA technology.
- The MNS2-4-IN-VD-200 model is the industrial enclosure version configured for 433 MHz operation.
Why choose this product
- Suitable for monitoring DC power status without relying on manual checks.
- Industrial enclosure option for installations requiring a more robust sensor format.
- Designed for voltage detection rather than continuous voltage measurement.
- Available as part of Monnit's ALTA wireless sensor platform.
- Includes a pre-installed 3V industrial battery, SMA antenna and mounting hardware.
Benefits
- Helps provide visibility of whether a monitored DC power source is active.
- Can support remote monitoring of equipment and electrical systems.
- Suitable for applications involving machinery, battery-powered equipment and other DC power sources.
- Reduces the need for routine physical inspection of every monitored location.

