The radio operational range is 30 meters from the control panel for all door contacts and PIR's.

The Door Contact is only suitable for internal use only. Unfortunately Yale do not manufacture one that can work externally.

The door contacts can be fitted to this type of window providing they can be installed so that both elements are in contact so that if the magnetic field is broken the alarm triggers.

As long as both are flush when the door is closed you can have the sensor or magnet on either the door or frame.

The Door contacts should be fine on sliding doors however both magnets must be fully connected when the door is shut.

Unfortunately the door contact would not be able to chime or beep. If would just notify the control hub when the alarm is activated.

The window sensors always require 2 parts for them to work, as there is magnetic field between them.

Yes, the Easy Fit Door Contacts are suitable for bathroom use and can withstand slight humid conditions. However I would always make sure that the bathroom is well ventilated.

This Yale Door Contact is only compatible with the Yale Easy Fit and Yale Smart alarm systems.

The door contacts are to be used within a full system. They will not work independently.