Review on Othmro Warning Light Bulb Industrial Signal Alarm Tower Lamp Green Always On Light No Sound 220V 3W 1PCS by Matthew Ketkaew

Based on my observations this green always on light bulb is a must-have for industrial and scientific settings that require uninterrupted signal indication .It is easy to install, low power consumption and emits a bright light that can be seen from a distance. The unit is robustly built and works reliably without producing any sound that can cause disturbance..