Comprising: (5) ZKTECO (DVR) Digital Video Recorder Model: Z8516 NFR, Z8532 NPR, Z8508 NPR (2) RUIJIE Wireless Router. Model RG-EG105GW; (2) TENDA Wireless Router. Model: W20E; (6) P-TP-Link Wireless Router; (2) TP-LINK Wireless Router Model: TL-WDR5620; (1) D-Link Wireless Router