Description
This alarm bell is 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. Features:【HIGH QUALITY】The alarm bell use pure copper electromagnetic coils that are discontinuous and have no electromagnetic interference, no electromagnetic interference, strong tapping force, stable operation, long service life, etc. 【LOUD VOLUME】The shell of alarm bell is made of metal, the material is very hard, not easy to deform, the knocking sound is loud, and the spreading range is wide. The sound reaches 100db, the maximum range is 600-800 square meters. 【ANTI-CORROSION】The surface of the alarm bell is electroplated and plated with electroplating technology to make the material more resistant to corrosion and not easy to rust and corrosion. There are three voltage options, 12V / 24V / 220Vifications: Condition: Brand New Color: Red Material: Stainless Steel Size: 6 inches (150mm) Power Mode: External Optional Voltage: AC 220V/DC 24V/DC 12V Alarm Volume: 100db Surface Treatment: ElectroplatingPackage List: 1 * Internal Strike BellNote: 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%.
