Item Tag: 12V/300mA .

WIFI free notification push when there is no WIFI, the host will push via GPRS. ⑤ 1 wired siren 1pcs. wireless sound&strobe siren. This host only support 2.4Ghz wifi or 2G SIM card. Alarm host Color：black， black&white （if you do not have request, we will random）.