Nascom's N205ag Is A Contact And Switch Set Designed For Gate Protection.It Combines The Installers' Choice Of Contact Configuration With A Large AlnicoMagnet Magnet For Excellent Gap Performance. The N205ag Protects SingleSwing Gates.The N205ag Prevents False Alarms And Features Our Unique No DeadSpot Technology.FeaturesNo Dead Spot Technology24" Armored Cable Lead Protection36" 22awg Wire LeadsExtruded Anodized (type Ii) Aluminum