- new compact aluminum desktop- / wallmounting case - I2C Bus for multiplexing use - angle fixings for wall mounting Measure. control and regulate automatically and independently ALLNET for years been pursuing the concept of intelligent control of processes in building over network and Internet. Intelligent building not only offers comfort. but actively promotes the reduction of energy costs. Centrally managed and via network / internet accessible the ALLNET Home Automation products allow intelligent building automation regardless of time and location. The ALL4452 PIR Movement detector has a max. detection angle of 92° and a max range of 8 meters. Movement detection Sensor in desktop-/ wallmounting case - max. detection angle of 92°. max. range of 8 meters - Aluminum housing with bracket for wall mounting - Multiple multiplexing = multiple modules on one line - Interfaces: 2x RJ45