4-Input Wireless Interface Box. Allows For 4 Dry Contact - Normally Open Contacts Inside Surface Plastic Box
4-INPUT WIRELESS INTERFACE BOX. ALLOWS FOR 4 DRY CONTACT - NORMALLY OPEN CONTACTS INSIDE SURFACE PLASTIC BOX.
4-INPUT WIRELESS INTERFACE BOX. ALLOWS FOR 4 DRY CONTACT - NORMALLY OPEN CONTACTS INSIDE SURFACE PLASTIC BOX.