WT433E. Door/Window Contact Sensor
 
Door / Window Contact Sensor Protects doors, windows, and other entrances. Sends a signal to Control Panel or Dialer when contact is broken. Works with Skylink Security System and Emergency Dialer. Add on as many magnetic contacts (MS-001) as needed. 12V Alkaline battery included. Up to 100ft range. #WT433E $22.99

Sale Price: $19.99