Ship to United Kingdom , USD


m1kes 2018-05-09 21:48:27
This is a solid and reliable device with four relays which are controlled (activated and deactivated) by the four corresponding buttons (A, B, C & D) on the remote fob. Each of the four relays has a normally open (NO) contact and a normally closed (NC) contact. While “activated”, the normally open contact is closed and the normally closed contact is open. On the main device, the contacts See More
Recommendations (4)
Satisfaction Survey

Download APP to get an exclusive 10% off coupon