6 inches Electric Bell Stainless Steel Internal Strike Type Fire Alarm Bell,Security Bell 100db (DC 24V)

• HIGH QUALITY: Our products use pure copper electromagnetic coil, which has intermittent, no electromagnetic interference, powerful tapping, stable operation and long service life.
• LOUD SOUND: The product uses a hard metal shell, the material is hard, not easy to be deformed, the sound of tapping is loud, and the spread is wide.
• NOT EASY TO RUST: The surface of our products is electroplated and it is not easy to corrode and rust.
• EASY TO INSTALL: The product adopts portable wired power supply, which is convenient and quick to install. It can choose the installation method such as hanging wall and ceiling.
• WIDE RANGE OF USE: Our products are suitable for use in industrial and mining enterprises, government organizations, public places schools for calling or notification signals, and also for home use for doorbells, alarms, etc.

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. Choose 12V / 24V / 220V according to the voltage you use. The maximum range is 600-800 square meters. Specifications: Condition: Brand New Color: Red Material: Stainless Steel Size: 6 inches (150mm) Power Mode: External Optional Voltage: 220V/24V/12V Alarm Volume: 100db Surface Treatment: Electroplating Package List: 1 * Internal Strike Bell Note: 1. It is used in an environment where there is no flammable or corrosive gas or conductive dust in the surrounding air without significant shaking and shock vibration. 2. It can work normally when the rated voltage is ±10%, and it can work continuously for no more than 10 minutes.