LD Wi-Fi Range Extender

Keep your valuables protected from the damaging effects of temperature and humidity with Lockdown Hygrometers. The state of the art technology shows the current conditions and even records the historical max. and min. values. Use the Digital Hygrometer to keep an eye on conditions inside a vault or cabinet. - Monitor temperature and humidity - Record min/max values - Illuminated screen - Magnetic mounting option - Battery power (AAA batteries included)