Push Bar Panic exit Device

Panic devices, also known as exit devices, are crucial for ensuring the safety of people in buildings during emergencies. They can be categorized into the following types based on their structure and installation methods:

1. Rim Panic Devices: The latch bolt of this device protrudes from the panic device and latches onto the door’s surface. It is usually surface-mounted, but a hole can be drilled for installing a key cylinder or other outside pull plates. It is suitable for single doors and double doors with removable mullions, featuring easy installation and maintenance.
2. Mortise Panic Devices: This type of panic hardware is mounted on the door face and controls the mortise lock installed on the side of the door frame. It is more complex to install compared to rim devices, thus being less commonly used.
3. Vertical Rod Panic Devices: It can latch at both the top and bottom of the door, being suitable for double doors. There are two types: surface vertical rod and concealed vertical rod. The surface vertical rod panic bar has a rod on the door surface that activates the latches at the top and bottom of the door, while the concealed vertical rod panic bar has the rod or cable located inside the door, which is less prone to vandalism and wear.
4. Multi-Point Panic Devices: This type combines the convenience of a rim device with the security of vertical rods, offering a 3-point latch. It provides enhanced security and meets windstorm building code requirements in some areas.
5. Push Bar Panic Devices: Also known as touch bar or touchpad style devices, they have a push bar that can be opened with a finger swipe. It can be used with a variety of locks, such as traditional mortise locks, fail-secure locks, and electrified locks, and is widely used in modern buildings.
6. Crossbar Panic Devices: This style features a minimalist and sleek crossbar that extends across the entire width of the door, typically used for glass doors or to achieve a vintage look. However, it has limited electrified options due to insufficient space for components.
7. Recessed Panic Devices: Also referred to as integral devices, they are recessed into the face of the door and require cutting out a portion of the door, thus being suitable only for hollow metal doors.
8. Alarmed Panic Devices: These panic bars are equipped with an alarm that sounds when someone attempts to open the door, which can prevent unauthorized use and enhance the safety of the building.