Sensaphone Magnetic Door Window Sensor Switch

Sensaphone FGD0006 Door SwitchThis magnetic reed door switch will detect any unauthorized entry or intrusion. Usually installed on doors and windows, the sensors monitor their opening and closing. Several magnetic reed switches may be wired in series or parallel (depending on if you want the alarm to be when the door is opened or closed). FGD0006 Door Switch Specifications Dimensions: 2.5" x 0.75" x 0.5" (part with screw terminals) Dimensions: 2.5" x 0.75" x 0.625" (part with magnet) Reed Contact is CLOSED when the door is closed and OPEN when the door is open FGD0006 Door Switch Includes1 x Magnetic Reed Door Switch KitFGD0006 Door Switch SupportWiring Diagram for wiring multiple sensors to one input