PRODUCTS
Battery-free Self-powered Wireless Sensor Products
Sensors, switches and emergency bells generate their own power to send signals, and receiving and monitoring devices turn those signals into numbers, beacon lights, PC displays, text messages and SCADA data.
M sensor
Self-powered wireless sensors for IoT and smart factories
MWSF-100 · MWSF-110 Self-powered Fixed-temperature Fire Detection Sensor
A fire detection sensor that sends a signal using the heat of rising temperature, with no wiring or batteries Learn more
MWSG-100 · MWSG-120 Self-powered Valve Open/Close Detection Sensor
A power-free sensor added to existing valves that reports open/closed status wirelessly Learn more
MWSD-100 · MWSD-110 · MWSD-130 Self-powered Door Open/Close Detection Sensor
A power-free door sensor that sends a signal from the force of the door opening and closing Learn more
Self-powered Object Movement Detection Sensor
A sensor that sends a signal on its own when fire extinguishers, goods or valuables move Learn more
MWSOP-100 · MWSOP-200 · MWSOP-300 Self-powered Over-pressure Detection Sensor
A sensor that sends a signal on its own when pipe pressure exceeds the set value Learn moreM switch
Self-powered wireless switch systems
M call
Self-powered RF wireless call systems
Monitoring Systems
Receiving, display, PC and SMS for sensor signals
MWSM-700 · MWSR2-900 Signal Monitor System
A receiver that takes signals from up to 999 self-powered sensors and shows their numbers and status Learn more
MWSH-300 Sensor Hub · Smart Safety Alert
A receiver that sends text alerts on sensor detection and prolonged inactivity with just an internet connection Learn more
Web & PC Monitoring System
A monitoring system that shows sensor location, status and history on a map screen Learn moreEco Products
OEM-manufactured products
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At-a-glance comparison
| Product | Brand | Detection · operation | Power | Main model |
|---|---|---|---|---|
| Self-powered Fixed-temperature Fire Detection Sensor | M sensor | Temperature rise (75–85 ℃ · 90 ℃) | Self-powered | MWSF-100 |
| Self-powered Valve Open/Close Detection Sensor | M sensor | Valve rotation (open / closed) | Self-powered | MWSG-100 |
| Self-powered Door Open/Close Detection Sensor | M sensor | Door opening/closing | Self-powered | MWSD-100 |
| Self-powered Object Movement Detection Sensor | M sensor | Object movement | Self-powered | — |
| Self-powered Over-pressure Detection Sensor | M sensor | Pipe over-pressure | Self-powered | MWSOP-100 |
| Self-powered Wireless Switch System | M switch | Press (ON/OFF) | Self-powered | MWST-120 |
| Self-powered Emergency Bell System | M call | Press | Self-powered | MWST-110 |
| Guest Pager System | M call | Call via transmitter button | Adapter · charging | MTX-100 |
| Signal Monitor System | Monitoring Systems | Signal reception · number display | DC 12 V | MWSM-700 |
| Sensor Hub · Smart Safety Alert | Monitoring Systems | Signal reception · text messaging | DC 9 V | MWSH-300 |
| Web & PC Monitoring System | Monitoring Systems | MAP · history · SMS | PC · Cloud | — |
CONTACT MPIA
Tell us about your site and conditions, and we will propose the right sensors and system configuration.
Let us know the installation location, quantity and systems to integrate with (PC · text messages · SCADA), and a technical specialist will reply directly.




