High Volume Electric Bell, 4 Inches Stainless Steel Control Internal Strike Type Bell for Alarm Emergency Evacuation for School and Station 12V/24V/220V Optional (12V)
- Easy to Install : Portable wired power supply, can be installed on the wall, ceiling and other installation methods. Strong tapping, stable and long service life.
- High Volume : The sound reaches high db, and it is farther and safer. Pure copper electromagnetic coil with discontinuity and no electromagnetic interference. Hard metal shell, not easy to deform,
- Quality Material : The is coated with electroplating technology to make the material more and less prone to and .
- Rugged and Sturdy: Our electric bell for door has a long service life. It uses hexagon socket screws to strengthen the welding, and the welding is stronger, which can provide you with a longer service.
- Household Or Commercial Doorbell : This electric bell uses a stainless steel impact plate surface, which has better anti- effect. This household doorbell makes it easier for visitors to announce their .