This door entry buzzer and beam unit with reflector will increase security in your store by boosting your ability to monitor people entering and exiting the premises. The unit emits an infrared beam of a spectrum invisible to the human eye that triggers sound when someone “breaks” the beam by walking through it. When the buzzer sounds, you know a visitor has arrived.
This product consists of send/receive unit, reflector, adaptor and buzzer. It has an effective range of 0.5 to 6 metres, and the voltage is 240v mains through a 9 volt adaptor.
There’s also the option of an extra extension and a traffic counter if you would like to monitor and record numbers of customer traffic through your store.