Multiple units can operate as one system, when one unit detects motion all units on same code turn on at the same time Sends and responds to extended X10 "hail acknowledge" 2-way code
Other Items from Electronic Superstore 16 Output, 24 VAC, 14.5 AMP, ENCL - 90122 Platinum Tools Twisted Pair Termination Kit - Datapole Telescoping Wire Puller w/Nylon Bag - EZ-RJ45 Connectors. Packaged in 100-piece clamshell. - EZ-RJ45 Crimp Tool - TCO-IP67 VideoComm Single IP-67 All Weather Enclosure with Mounting Brackets - SealSmart Compression crimp tool for 'F', RCA and BNC connectors - IR Remote for EDSR900 and EDSR1600 series - ELK-MT100 ELK Temperature Sensor Module - ELK-129 ELK PC Sound Card Interface - ELK-MA100 ELK iButton Touchkey Reader & Interface Pack -