Looks like you haven't made up your mind yet...
Go to the store
ORNO motion sensor for controlling entrance doors, hallways, storage rooms and other dangerous spaces from children. When motion is detected in the sensor's field of view, an audible signal is activated. The device has the ability to direct the sensor to the desired zone - using the mounting bracket. Option to power the receiver from a 6V/300mA power supply.
Technical data: