Vanishing sensors are very thin and virtually undetectable door sensors.
Door and window contacts.
Surface contact sensors are the most affordable door sensor options.
Callahan door window provides residential and commercial clients with superior service for all door and window related needs.
Monitor your home from any ios or android device.
The sensors are installed using magnets on the surface of the door and the door.
They are generally preferred for door installations but can also be used for windows.
Recessed contacts are installed by drilling a hole into the door jamb and door or window and window sill.
These devices let the system know when a door or window has been opened.
Simply place your contact sensor on any door or window frame connect it to your ring alarm base station and you re all setup.
Recessed contact sensors are installed inside the frames and inside the door or window making them less visible to intruders.
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Includes 2 alarm door window contact sensors.
The alarm contact sensor easily installs in minutes without any tools or professional installation required.
Door and window contacts are some of the most essential sensors used with a security setup.
Simply place your contact sensor on any door or window frame connect it to your ring alarm base station and you re all setup.
Surface mount contacts are installed by using screws or adhesive tape and mounting them to the actual surface of the door or window.
Get alerts on your phone and tablet when doors or windows are opened.
Requires the ring alarm base station.