Product Review

Product introduction:
1. this module is in line with international safety standard, control areas and load area have the isolation groove;
2. USES the loose quality goods relay;
3. have power and relay operation instructions, and bright, disconnect the dawn;
4. signal input signal, the public end and will often start conduction;
5. can be used as a microcontroller development board module, can be used as a home appliance control;
6. dc or ac signal control, can control 220 v ac load;
7. and one often opened a normally closed contact;
8. blue KF301 terminal line more convenient.

Package include:

5x 1 Channel Relay Module