hsa6400

Hi We installed a HSA6400 18 months to 2 years ago and have had no problems with it. I recently had to change all the batteries in the PIR detectors as the control panel said they needed changing, also the siren box started chiming 5 times which I believe is an indication the batteries need...

Hello friends. Recently I installed the HSA6400 for a customer and everything went great. He recorded the message we did a test call on both the numbers and they both dialled out. However the customer decided to do an alarm test and said when the dialler dials out it only calls one number and...

Hi, My Yale HSA6400 system has been installed for around 6 months and working fine. The last couple of weeks the siren has been sounding when the system is not armed. It then will not disarm when our code is entered. There is a slight 0.5 second break once the unarming code is entered but then...