[Kn4842bl]

[Kn4842sv]

[Kn4842yw]

Product name: call bell
Material:
Product size: 75x60mm
Color: blue, yellow, silver
Operation: Push down with your palm or one finger to make it ring. ! ! !
Location: hotels, schools, restaurants, reception areas, hospitals, warehouses, shops.
100% brand new and high quality.
, durable, corrosion-resistant and safe to use.
Loud, clear, and comfortable sound.
You can hear the sound from a distance.
Reduce the power, just use a finger or palm to make it sound, easy to use and clean.