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- Universal air and environment quality sensor E2-CO2-series measures CO2 (carbon dioxide) level, temperature, humidity, pressure, sound level, ambient light (LUX). Transmits instant values, average hourly values, and average 24-hour values
- Communication: wM-BUS EN13757-3/4:2013, complies OMS 4.0.2
- Modes: C1-A/B, T1 or S1 (selectable on order)
- Measurement ranges
- Temperature: -40…85 °C
- Humidity: 0…100 % RH (non-condensing)
- CO2: 0…5000 ppm (0…55 °C)
- LUX: 0,01…83000 LUX at same frequency as the human eye
- Absolute pressure: 20…100 kPa
- Sound level: 20…90 dBa at 850 Hz
- Measurement accuracy
- Temperature: ± 0,2 at +5…+60 °C; ± 0,5 at -20…+85 °C
- Humidity: ± 2 % RH at 20…80 % RH; ± 3 % RH at 10…90 % RH; ± 3,5 % RH at 0…100 % RH
- CO2: ± (50 ppm + 3%)
- LUX: 4 %
- Pressure: 0,4 kPa
- CO2 sensor calibrates every 20 days
- Warnings about low battery, CO2 sensor malfunction, calibration not performed yet
- Transmission interval: every 90 seconds
- Measured values sample interval: every 6 minutes
- LED and sound indication about CO2 exceeded limit
- Device has 2 antennas for maximum range in both vertical and horizontal directions
- Power supply: 2 x ER18505 3.6 V Li-SOCI2 battery pack (8200 mAh)
- Up to 14 years battery lifetime, standard configuration and operating temperature
- MA series converters reads Wired M-Bus meters and transmit the data wirelessly using the Wireless M-Bus protocol
- Reads data from up to 500 devices
- Communication: wM-BUS EN 13757-3/4:2013, complies OMS 4.0.2
- Modes: T1
- AES-128 encryption mode 5, profile A
- Automatically search wired meters and sends data
- Two internal antennas or one external antenna
- Power supply: 100…240 VAC
- Protection class: IP67
- Device G2-DC designed to monitor state of relays or reed switches
- Input: 2 dry contacts
- Communication: wM-BUS EN 13757-3/4:2013, complies OMS 4.0.2
- Modes: C, T, or S (selectable on order)
- Standard T1-mode, transmission 90 seconds, encryption ON
- Transmission interval: configurable 60 s…1 h (selectable on order)
- Every message contains the contact status and battery level
- The message is sent as soon as a dry contact switch is detected
- AES-128 encryption mode 5, profile A (can be ordered with custom configuration)
- Power supply: 3.6V Li-SOCl2, AA battery
- Warning about low battery
- Up to 14 years battery lifetime, depending on configuration and operating temperature
- Operating temperature: -30…+85 °C (Recommended: +5…50 °C) (none condensing)
- G2-P pulse counter converts wired consumption meter into a wireless meter
- Types of devices: water, electricity, HCA, room sensor devices, etc.
- Communication: wM-BUS EN 13757-3/4:2013, complies OMS 4.0.2
- Modes: configurable C, T, or S
- AES-128 encryption mode 5, profile A
- Value format: 0,001...10000 / pulse (configurable). Unconverted dimensionless value
- The total number of pulses is sent periodically
- It is possible to count pulses from two devices simultaneously
- Pulses from the electricity meter LEDs can also be counted using an optical probe (only one optical probe can be mounted)
- Transmission interval: configurable 60 s…1 hour
- Tamper protection
- Operating temperature: -30…+85 °C none condensing (recommended +5…+50 °C)
- Power supply: AA battery 3.6 V Li-SOCI2
- Battery lifetime up to 14 years, depends on configuration and operating temperature
- Range Extender increases the receiving range of the wM-BUS gateway up to 2x or more
- Filters out interferences such as 4G, LTE, TV and WLAN
- Communication: wM-BUS protocol EN13757-3/4:2013
- Modes: S1, C1 and T1
- Complies with the OMS standard
- Only receive signals (Rx)
- Connected between antenna and gateway using standard SMA connector
- Mountable on DIN rail
- Power supply: 12…24 V AC / DC
- Working temperature: -40…85 °C
- R4 series repeaters have multihop routing function (up to 4 repeaters connected in serial)
- uR (microreapeater) – only retransmits data of sensors to repeater
- Communication: Wireless M-BUS (868MHz) EN 13757-3/4:2013
- Modes: T, C and S
- Complies with the OMS standard, OMS 4.0.2
- Support up to two external antennas or one vertical and one horizontal internal antenna (depending on model)
- Supports routing of Security profile A and B according to OMS 4
- Ability to forward messages of 932 devices
- uR (microreapeater) - forward messages of 100 devices
- Flexible time settings of data collection and transmission
- Enclosure protection (selectable):IP40 (indoor) or IP65 / IP67 (outdoor)
- Battery lifetime: 10+ years (depending on the configuration)
- Power supply
- Internal battery: 3.6 V Li-SOCI2
- Mains: 100-240 V AC
- 24 V AC / DC (on request)
- Operating temperature: -35…+85 °C
- Sensor C-TH measures ambient temperature and humidity
- Communication: wM-BUS EN 13757-3/4:2013, complies OMS 4.0.2
- Modes: C, T, or S*
- Measurement ranges
- Temperature: -40…+85 °C
- Humidity: 20…80 % RH (non condensing)
- Measurement accuracy
- Temperature: ± 0,2 °C in the range of 0…65 °C
- Humidity: ± 2 % RH in the range of 20…80 %
- Transmission interval: 60 s…1 hour*
- AES-128 encryption mode 5, profile A, custom KEY
- Power supply: ER14505 3.6V Li-SOCl2 battery (soldered)
- 14 years expected, standard configuration and operating temperature
- Sensor CX-TH measures ambient temperature and humidity
- Communication: wM-BUS EN 13757-3/4:2013, complies OMS 4.0.2
- Modes: C, T, or S *
- Measurement ranges
- Temperature: -40…+85 °C
- Humidity: 20…80 % RH (non condensing)
- Measurement accuracy
- Temperature: ± 0,2 °C in the range of 0…65 °C
- Humidity: ± 2 % RH in the range of 20…80 %
- Transmission interval: 60 s…1 hour*
- AES-128 encryption mode 5, profile A, custom KEY
- Power supply: ER14505 3.6V Li-SOCl2 battery (soldered or optional battery holder)*
- 14 years expected, standard configuration and operating temperature
- Operating temperature: 0...+55 °C
- * - T1-mode, 150 seconds, Encryption ON, unique key (individual options should be stated before order)
- Sensor O-TH designed to measure temperature and humidity in outdoor
- Communication: wM-BUS EN 13757-3/4:2013, complies OMS 4.0.2
- Modes: C, T, or S (selectable on order)
- Standard T1-mode, transmission 90 seconds, encryption ON
- AES-128 encryption mode 5, profile A (can be ordered with custom configuration)
- Measurement range
- Temperature: -40…+85 °C
- Humidity: 0…100 % RH (none condensing)
- Accuracy
- Temperature: ± 0,2 at 0..+85 °C and ± 0,3 at -40…+85 °C
- Humidity: ± 2 %RH
- Transmission interval: custom ordered 60 s…1 h (standard 90 s)
- AES-128 encryption mode 5, profile A (can be ordered with custom configuration)
- Power supply: 3.6 V Li-SOCI2, ER17505 battery
- Warning about low battery
- Battery lifetime up to 16 with standard configuration and operating temperature
- Operating temperature: -30…+85 °C (Recommended: -20…+50 °C)
- Communication: wireless M-BUS
- Mode: S / T
- Measurement accuracy
- Temperature: ± 0,3 °C in the range of -10…55 °C
- Humidity: ± 2 % in the range of 20…80 %
- Transmission interval: 1 / 5 / 10 / 15 min
- AES-128 encryption mode 5 according to OMS V3.0.1
- Supply: 2 replaceable AA cells
- Battery lifetime up to 10 years
- Sensor O-T-H designed to measure temperature in harsh environment
- Communication: wM-BUS EN 13757-3/4:2013, complies OMS 4.0.2
- Modes: C, T, or S (selectable on order)
- Standard T1-mode, transmission 90 seconds, encryption ON
- AES-128 encryption mode 5, profile A
- Measurement range
- Temperature: -40…+85 °C
- Accuracy
- Temperature: ± 0,2 at 0..+85 °C and ± 0,3 at -40…+85 °C
- Transmission interval: custom ordered 60 s…1 h
- Power supply: ER17505 3.6V Li-SOCl2, battery
- Warning about low battery
- Battery lifetime up to 14 years, depending on configuration and operating temperature
- Operating temperature: -35…+85 °C (Recommended: -30…+50 °C)
- Sensor O-EXT measures temperature with external probes in outdoor (IP66-casing)
- Communication: wM-BUS EN 13757-3/4:2013, complies OMS 4.0.2
- Modes: custom ordered C, T, or S (standard T-mode)
- Measurement range: -40…+125 °C
- Accuracy: ± 0,5 °C
- Up to 4 external 1-wire probes can be connected
- Transmission interval: custom ordered 300 s…1 h (standard 5 min)
- AES-128 encryption mode 5, profile A (key unique to each device)
- Power supply: battery 3.6 V Li-SOCI2
- Continuous battery level monitoring
- Battery lifetime up to 16 years at 25 °C with standard configuration
- Operating temperature: -40…85 °C
- Sensor G2-EXT measures temperature with external probes
- Communication: wM-BUS EN 13757-3/4:2013, complies OMS 4.0.2
- Modes: C, T, or S (configuration on order)
- AES-128 encryption mode 5, profile A (configuration on order ON / OFF)
- Standard: T1-Mode, 5 min.Encryption ON
- Measurement range: -55…+125 °C
- Accuracy: ± 0,5 °C
- Up to 4 external 1-wire DS18B20+ probes can be connected
- Warnings about low battery, case opened or removed from wall (opt.) or sensor not working
- Transmission interval: configurable 60 s…1 hour
- Operating temperature: -30…85 °C (recommended: +5…+50 °C) (non condensing)
- Power supply: ER14505 battery 3.6 V Li-SOCI2
- Battery lifetime up to 14 years, depends on configuration and operating temperature
- Sensor E2-VOC measures VOC (Volatile organic compounds), ambient temperature and humidity, transmits instant values, average hourly values, and average 24-hour values
- Communication: wM-BUS EN 13757-3/4:2013, complies OMS 4.0.2
- Modes: T (C or S can be custom ordered)
- AES-128 encryption mode 5, profile A
- Measurement range
- Temperature: -40…+85 °C
- Humidity: 0…100 % RH (non condensing)
- VOC: 0…60000 ppb
- Measurement accuracy
- Temperature: ± 0,2 °C in the range of +5…+55 °C
- Humidity: ± 2 % RH in the range of 10…90 %
- VOC: typical ± (15…25 %) of value at 25 °C / 50 % RH
- Transmission interval: 90 s both sampling and sending. Custom sending interval on request (60 s…1 hr)
- Device has 2 antennas for maximum range in both vertical and horizontal directions
- Power supply: 2 x ER18505 3.6 V Li-SOCI2 battery pack (8200 mAh)
- Battery lifetime up to 14 years, depends on configuration and operating temperature

