Feature: 1. It is a timer relay module with high precision, stable and reliable performance 2. Support 2 modes, mon mode(once) and cycle mode, and you can simply switch mode by adjusting the jumper 3. Connect 2 wires of “Key “if you need module to work recurrently after power on 4. There are many voltage and time range for your choice, both “on” time and “off” time are adjustable 5. Widely used on timer operating equipment, machine repetitive test circuit, fish tank intermittent pump, etc Specification: Features: It is a timer relay module with high precision, stable and reliable performance. Support 2 modes, mon mode(once) and cycle mode, and you can simply switch mode by adjusting the jumper. Connect 2 wires of “Key” if you need module to work recurrently after power on. There are many voltage and time range for your choice, both “on” time and “off” time are adjustable. Widely used on timer operating equipment, machine repetitive test circuit, fish tank intermittent pump, etc.
