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WS433-M12F Wireless sensor transmitter utilizes the Sub-GHz technology from Texas Instruments allows long range transmission at ultra-low power consumption. This wireless module can connect with many kinds of measurement sensor, such as temperature, humidity, pressure, level, flow, RTD input, Thermoucouples input…It automatically detects the attached measurement sensor. It is configured the operation parameters like data sending interval, health check cycle…remotely from Globiots platform or via ModbusRTU software. The wireless module can last up to 10 years with a single AA battery.

Reliable & Secured Wireless Connection

  • Sub-Ghz technology from Texas Instruments allows reliable wireless connection and secured data by AES-128

10-year with a single battery

  • Ultra-low power sensing technology from Daviteq with Ultra-low power wireless technology fromTexas Instruments allow the sensor can last up to 10 years with a single battery AA.

Exchangeable sensor modules

  • Customer can exchange other sensor module at any time like Plug & Play. Selection of many kinds of sensor: temperature, humidity, pressure, level, flow…

Long range Transmission

  • Narrow Band techniques & Sub-Ghz technology allow long distance transmisison at lowest energy consumption


Sensor modules support Compatible with all DULP sensor modules produced by Daviteq. Refer to the sensor table in the first page. List of compatible sensor modules depends on FW version of WS433-M12F(-T). ** DULP (Digital Ultra Low Power)
Sensor port connector M12-female, 4-pin A-coding
Data speed Up to 50kbps
Tranmission distance, LOS 500m
Antenna Internal Antenna
Battery 01 x AA 1.5 – 3.6VDC, up to the 10-year operation, depending on the configuration
Frequency Band ISM 433Mhz, Sub-GHz technology from Texas Instrument, USA
Receiving Sensitivity -110dBm at 50kbps
International Compliance ETSI EN 300 220, EN 303 204 (Europe) FCC CFR47 Part15 (US), ARIB STD-T108 (Japan)
Security Standard AES-128
Operating temperature of PCB -40oC..+60oC (with AA L91 Energizer)
Housing Poly-carbonate, IP67
Installation method L-type bracket SUS304, by M4 screws or double-sided 3M tape (included)
Product dimensions 125x30x30mm
Net weight (without battery) < 60g
Box dimension 190x50x50mm
Gross weight 100g

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