Maretron Magnetic Switch f/Indoor Rectangular. The tape which establishes a permanent bond between the contact and the surface can be repositioned during the first 5 minutes. A low profile and small footprint combine with reliable technology to make the 1035 Series the perfect magnetic contact for those situations where drilling holes is impractical. Applications: Use to protect doors and windows where drilling holes is undesirable such as thin-frame windows or on sliding glass doors. Specifications for Maretron Rectangular Magnetic Switch f/Indoor: Manufacturer: Maretron Color: Black Package Contents: Maretron Rectangular Magnetic Switch f/Indoor Maretron MS-1035: Magnetic Switch f/Indoor Rectangular