At Light+Building EnOcean is presenting its solar-powered multisensor family STM 550, which integrates temperature, humidity, lighting, acceleration and magnetic contact sensors in a small case. Due to its small form factor and its wireless and maintenance-free operation, the multisensor is very flexible in use wherever data is required. In addition, communication via Bluetooth and the EnOcean radio standard enables seamless integration into intelligent systems. These features, together with the wide range of data generated, make the sensor the ideal complement for comprehensive IoT control solutions.

The integrated solar cell generates all the energy required for measurement and data communication from ambient light indoors. This energy is stored internally to ensure that the device can function for several days without light. For reliable operation, the sensor also reports the internal energy level and the amount of light available at the solar cell. The multisensor has an NFC interface, which makes it easy to configure and operate using an NFC reader, smartphone or tablet. The sensor module has been given the proven PTM 21x form factor. This is the first time EnOcean has transferred its established form factor to sensors. Manufacturers can now integrate the multisensor conveniently into a variety of switch ranges without expensive tool investment. This also gives manufacturers the freedom to use their own frame designs. Furthermore, the multisensor can be integrated directly into assets. The sensor is also available as an Easyfit product for the rapid implementation of proof of concepts.