EnoSign® CO2/Temp/rH
The EnoSign® CO2/Temp/rH displays measurement values from your EnOcean system directly in the room on an e-paper display—without a single wire connected to the device.

Technical data
| Order Number | 12944 |
| Item Number | VL-801-01-868 |
| Supported EEPs | A5-3F-7F, A5-04-03 |
| Power Supply | 2 AAA batteries, battery life approx. 5 years |
| Approvals | CE |
| Origin | Developed and manufactured in Germany |
| Wireless Interface | EnOcean Center frequency: 868.3 MHz / ASK Frequency range: 868.0–868.6 MHz Transmission power: typically 6 dBm |
| Advertisement | E-paper, black and white Resolution: 200 x 200 pixels Diagonal: 1.5 inches Display area: 27.6 x 27.6 mm |
| Displayed Values | CO2 in ppm Relative humidity in % Temperature in °C Status bar showing battery level |
| Update | Every 5 minutes |
| Additional Interfaces | Service button on the back Service LED |
| Data Source | Sensor slot in the EnOcean Control System of the VL-700 BASE (slots 0 through 499) |
| Environmental Conditions | Operating temperature: 0 °C to +60 °C Storage temperature: -20 °C to +70 °C Humidity: 0 to 95% (non-condensing) Protection class: IP20 |
| Dimensions and Weight | Width: 36 mm Height: 56 mm Depth: 16 mm Weight: 44 g (with batteries) |
| Housing | Somos® Ledo 6060 or comparable , White |
| Installation | Keyhole cutout for the wall ( ); batteries are easily accessible from the back |
Description
The room display shows up to three values simultaneously: CO2 levels in ppm, relative humidity in percent, and temperature in degrees Celsius. This allows users to monitor air quality right where it occurs, without needing access to the building management system.
The device does not take measurements itself. It receives data from an EnOcean sensor via the VL-700 BASE’s EnOcean Control System and displays it. Multiple displays can use the same data source, allowing a single measurement location to be visible in multiple places.
The e-paper retains its content without a power supply and remains readable even when the lighting is turned off. A status bar at the bottom displays the operating status, with the battery charge level shown below it.
The display is powered by two AAA batteries with a service life of approximately five years. No wiring to the device is required; installation involves simply securing it to the wall with a single screw.
For service and maintenance, the device is housed in a keyhole-style mount. The batteries are freely accessible from the back; to replace them, simply remove the display from the wall—there is no need to open the housing.
The data source is assigned in the EnOcean Control System by specifying the sensor slot. By default, the display updates its values every five minutes.
Documents
Everything you need to know about EnoSign® CO2/Temp/rH for bidding and planning, no registration required.
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