Fire Alarm Bell Internal Strike Alarm Bell, Alarm Bell, Security Bell for Station School(12V)
Special Features
- Hard metal shell, not easy to deform, the sound reaches 100db, and it is farther and safer.
- Portable wired power supply, easy to install, can be installed on the wall, ceiling and other installation methods.
- The is coated with electroplating technology to make the material more anti-corrosive and less prone to rust and corrosion.
- Pure copper electromagnetic coil with discontinuity and no electromagnetic interference.
- Strong tapping, stable operation and long service life.
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