SkyLink WT-433E Door/Window 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.
QUESTION: Is there a monthly fee for using this device? by Ruth D 5/18/2014
STAFF ANSWER: No by Matthew O a
QUESTION: Is the Skyline WT-433E door/window sensor compatiable any 433mhz wireless home security systems? by Otto B 9/20/2013
STAFF ANSWER: No, only skylink units. by Matthew O a