100db Electric Bell, 4 inches Electric Fire Alarm Internal Strike for School Factory Bell.(12V)

Price: $22.63
(as of Dec 24,2022 05:07:47 UTC – Details)

Features:
Pure copper electromagnetic coil with discontinuity and no electromagnetic interference. Strong tapping, stable operation and long service life. Hard metal shell, not easy to deform, the sound reaches 100db, and it is farther and safer. The surface is coated with electroplating technology to make the material more anti-corrosive and less prone to rust and corrosion. Portable wired power supply, easy to install, can be installed on the wall, ceiling and other installation methods.
Specifications:
Condition: Brand New
Color: Red
Material: Metal
Size: 4 inches(100mm)
Power Mode: External
Optional Voltage: 220V/12V/24V
Alarm Volume: 100db
Surface Treatment: Electroplating

Package List:
1 * Fire Alarm Bell

Anti-interference: Pure copper electromagnetic coils have the advantages of discontinuity, no electromagnetic interference, strong tapping force, stable operation and long service life.
Loud sound: Hard metal shell, not easy to deform, the sound reaches 100db, the maximum range is 600-800 square meters, more secure.
Simple installation: Portable wired power supply, easy to install, can be installed on the wall, ceiling and other installation methods.
Anti-rust and anti-corrosion: The surface is plated with electroplating technology, which makes the material more resistant to rust and corrosion. The excellent technology allows the bell to pass rigorous tests under extreme conditions.
Widely used: Can be widely used in fire fighting, emergency evacuation, factory alarm, school bell, etc.