Dual Zone Microwave Sensor?
Hi guys ;-)
I've had one of these: http://cgi.ebay.co.uk/New-TOAD-DUAL-ZON ... dZViewItem dual stage microwave sensors for a while now.
When I first bought it I was having problems wiring it up because despite the manufacture saying it had a standard plug on the end all it had was 4 wires, the problems I was having was when I connected the trigger wire to the door earth trigger of the alarm it was causing some kind of back feed and making the alarm go off, I fixed this by fitting a diode to the sensors wire.
I then ended up wiring up one of the sensor wires to a 12v power wire
ive now wired everything up how it should but the dam thing wont work...lol
What's happening now is when I arm the alarm the green led come on for 15 seconds then I get a chirp but none of the sensors are working . I can literally hold it and the alarm doesn't go of neither doe the exterior alarm.
Does anyone know what the problem could be?
Ill try and attach a scan of the wiring diagram..etc