I will be purchasing the Hikvision camera set but I just wanted to compare the difference between the DS-2CD2387G2-LSU/SL and the DS-2CD2387G2-LU. It seems like the main difference is the audible siren/flashing lights so it's not recommended for residential installs, I'm guessing this is because the siren may be an inconvenience to neighbours if we have a visitor at night or if we're coming home late ourselves, during the time which the siren is scheduled to activate for.
Can I ask if the LU model still has the audible speech warnings so that it can act as a deterrent for potential thieves as soon as they climb into our back garden and enter the detection zone?
Can I ask if the LU model still has the audible speech warnings so that it can act as a deterrent for potential thieves as soon as they climb into our back garden and enter the detection zone?