ELTAKO FBH Wireless Motion and Brightness Sensor, Flush-Mounted, EnOcean, Battery-Free 30000450

Unlike conventional sensors that depend on batteries or wired power, the ELTAKO FBH draws its energy from ambient light using an integrated solar cell, making it a maintenance-free solution for presence detection and light level control. Its EnOcean wireless protocol ensures seamless integration with Eltako systems and other EnOcean Alliance products, while the flush-mounted design keeps installations discreet and professional.

Highlights

• Battery-free operation via energy harvesting solar cell
• EnOcean wireless protocol (868.3 MHz) for reliable communication
• Combined motion and brightness sensing in one compact unit
• Flush-mounted (UP) design for clean, unobtrusive installation
• Wide 180° detection angle and up to 8 m range
• Brightness measurement from 0 to 1000 lux for precise light control
• IP20 protection, suitable for indoor use
• Transmission power up to 10 mW, compliant with EnOcean standards

In daily use

The FBH sensor continuously monitors the area for movement and ambient light levels. When presence is detected and the light level falls below a set threshold, it transmits a wireless signal to activate connected lighting or other EnOcean-compatible devices. This makes it ideal for automatic lighting in hallways, offices, restrooms, and residential spaces. Since it requires no batteries, there is no need for periodic replacements, reducing maintenance costs and environmental impact. The sensor is designed for mounting heights of 2.0 to 2.5 metres, ensuring optimal coverage and sensitivity.

Full specifications

• Sensor type: Motion and brightness
• Wireless protocol: EnOcean
• Operating frequency: 868.3 MHz
• Power supply: Battery-free (energy harvesting via solar cell)
• Mounting type: Flush-mounted (UP)
• Motion detection angle: 180°
• Motion detection range: Up to 8 m diameter (at 2.5 m mounting height)
• Brightness measurement range: 0 - 1000 lux
• Operating temperature: -20°C to +50°C
• International Protection (IP) code: IP20
• Installation depth: approx. 33 mm
• EnOcean Equipment Profile (EEP): A5-07-01
• Functions: Presence detection, light level control
• Compatibility: Eltako wireless systems, EnOcean Alliance products
• Transmission power: max. 10 mW
• Recommended mounting height: 2.0 - 2.5 m

Final note

The ELTAKO FBH combines energy efficiency with advanced sensing technology, offering a truly wireless and maintenance-free solution for modern building automation. Its EnOcean compatibility ensures future-proof integration and flexibility.