Products/Services for Apartment Intercom Door Systems

  • Door Operators-Image
    Door Operators - (178 companies)
    Door operators are used to open and close all types of doors and gates. They use electric, hydraulic, or pneumatic power. Door operators are used to open garage doors and overhead doors, to automatically open doors in high traffic-areas...
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  • Intercoms-Image
    Intercoms - (254 companies)
    Intercoms are an electronic communications system generally composed of fixed microphone/speaker units connected to a central control device. Intercoms are electronic communications systems that consist of fixed microphone/speaker units that connect...
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  • Locks and Locking Systems-Image
    Locks and Locking Systems - (523 companies)
    Locks and locking systems are mechanical fastening devices designed to close and control access to doors, drawers, or containers. Common types of locks include cam locks, combination locks, deadbolts, padlocks, and key-operated locks. Description...
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    Access Control Systems - (1035 companies)
    ...fingerprints. thumb prints. palm prints. retinal scans. facial features. voice patterns. Most access control systems consist of a wall-mounted access panel at the point of entry, a single-board computer called a door commander, and one or more identification...
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  • Doors-Image
    Doors - (1462 companies)
    Image Credit: Goffs Enterprises, Inc. Doors are swinging or sliding barriers that can be opened or closed to allow or deny entry. Generally, doors are grouped with other building supplies. Types. Doors are made of wood, plastic, metal, or composite...
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    Audio Transducers and Buzzers - (225 companies)
    Audio transducers and buzzers are used in electronic equipment, toys and various warning devices as the sounding component.
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    Door Frames - (45 companies)
    Door frames are assemblies that hang doors within structures. These include swing door, pocket door, and specialty door frames. Door frames are prebuilt assemblies that support doors. They serve as entry points to structures and rooms. Types. Swing...
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    Door Closers - (86 companies)
    Door Closers close a door after it has been manually opened. Door closers close a door at a determined rate after it has been manually opened. They are usually mounted at the top of a door and frame and offer an increased level of safety, security...
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    Door Viewers - (23 companies)
    Door viewers are security devices that allow the user visual access to the other side of the door. They are optical devices, also known as peepholes, which fit through a door. Traditional peepholes have several disadvantages including a limited...
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    Access Doors - (135 companies)
    Access doors provide access to a specific piece of equipment or a confined space. They are typically small, hinged doors that offer access to compartments. Note, however, that access doors do not include roof hatches and floor hatches - a separate...
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