Anti-explosion button | explosion-proof call button | anti-explosive doorbell | air defense button | switch

Anti-explosion button | explosion-proof call button | anti-explosive doorbell | air defense button | switch
 

Product description:

Product parameters:

  • Brand: Zhejiang
  • Model: 4514115


The call button product includes a base with a receiving cavity, a bell is arranged in the accommodating cavity, a lining plate is arranged on the base, and a button corresponding to the bell is provided on the lining plate with a through hole , An upper cover plate having a through hole is formed on the liner plate and a receiving groove is formed between the liner plate and the upper cover plate, a turntable rotatably provided in the accommodating groove and partly exposed to the cover plate A through hole is formed on the turntable and a turntable is rotated to a proper position to correspond to a through hole in the lining plate, and a handle is arranged on the turntable, and the bell is arranged in the base of the shockproof and explosion proof , Even if there is a strong external shock can not damage to the electric bell, to ensure its safety, use, turn the handle, so that the dial on the hole and the corresponding hole on the liner, the finger can be extended into the base Press the button to let people know, open the closed door in time.