DC 5V 2-Channel High Low Temperature Thermal Sensor Relay Module

Key Features

• Country of manufacture China; material PCB,material; net weight 32G
• Package content 1 x 2 channel relay module; main color red
• Coil Voltage DC 5V; contact AC 250V/125V 10A, DC 30V/28V
• Fixing Hole diameter 3mm; fixing Hole center distance 59 x 33mm/2.4" x 1.3"(L*w)
• Total Size 67 x 39 x 18mm/2.6" x 1.6" x 0.7"(L*w*h); wire Length 18cm/7"

Product Description

LED indicator light: two green for switch, red one for power. Generally used to detect the temperature of the surrounding environment. Using two thermistor can detect high and low temperature range, it can automatic climate control applications: temperature detection, through the potentiometer a Valve adjust to the point, control temperature, take relay output, direct communication products by high power.