outside humidity Updates every 50 seconds and inside humidity every minute

Connection Interface AUX

UV and acorrosion resistant

Extra low compressor vibration and noise

Liquid-cooled (submersible)

Aqua Signal - Series 40 – 12-Volt or 24-Volt Navigational Lights / Stern – White Oberdorfer Pumps outside humidity Updates every 50Aqua Signal Series 40 lights are made of matte black rigid polycarbonate with screens of stainless steel. UV and seawater resistant. INCLUDES an easy to change 12V, 25 Watt bulb 90002 7 (except All Round and Stern lights which INCLUDE a 12V, 10 Watt bulb part no 90005 7). For 24 Volt, 25 Watt systems order part no. 90003 7 bulb. For 24 Volt, 10 Watt systems order part no. 90006 7 bulb.