The fire alarm button is also called a manual fire alarm button. The fire button is generally installed at the entrance and exit of public places. When an emergency occurs, the on-site personnel press the fire alarm button to send a fire alarm signal to the controller. The controller After receiving the alarm signal, the number or position of the alarm button is displayed and an alarm sound is sounded. Make manual alarm. In terms of alarm methods, manual alarm buttons include manual tablet type and glass-breaking alarm type. Among the products currently circulating on the market, the tablet type is mainly used.
Type B manual fire alarm button (hereinafter referred to as the alarm button) has a beautiful and elegant structure, and is easy and reliable to install and wire. After manually confirming that a fire has occurred, press the button on the alarm button to send an alarm signal to the controller. After receiving the alarm signal, the controller will display the coded information of the alarm button and sound an alarm. The fire telephone extension Plug into the phone jack to communicate with the phone host. This product is suitable for hotels, restaurants, computer rooms, banks, shopping malls, warehouses, museums, libraries, office buildings and places with harsh environments such as high air humidity.
Features
()Built-in product code
() Multi-level filtering of software and hardware, which improves the anti-interference ability of the alarm button and has good ability to suppress electromagnetic interference
() Special tools must be used for manual reset when pressing the button
() When the alarm button is pressed, the alarm button can provide an independent output contact, which can directly control other external devices
() The address code is an electronic code. Can be rewritten on site
() B-board fully sealed protection process
Technical parameters
() Working voltage:
Bus ~ pulse voltage
() Working current:
)Bus static current:
)Bus alarm current:
()Output capacity: rated passive output contact signal, contact resistance
()Starting part type: reusable
/> ()Start mode: Manually press the button
()Reset mode: Reset with special key
()Status indication:
) Fire alarm light, red, periodic during normal inspection Flashing, always on after alarm, off or flashing irregularly when there is a fault
) Telephone light, red, flashes about once
() Wire system: connected to the controller using a non-polar multi-wire system , connected to the fire protection system using a non-polar two-wire system
() Usage environment: indoors, temperature ℃ ~ ℃, relative humidity %R, non-condensation
() Shell material and color: B, red
() Shell protection level:
() Weight: approximately (including base)
() Overall dimensions: **
() Mounting hole distance:
() Implementation standards: B, B
Special 24v manual fire alarm button for fire protection SB116 factory direct sale