ews early warning system untuk tanah longsor sms peringatan dini EWS

alat yang digunakan untuk mendeteksi tanah longsor
memakai jaringan gsm/sms
terdiri atas :
detektor
solar panel
batere
kawat slink

EWS (Early warning system) tanah longsor
https://www.tokopedia.com/4alio-1/ews-early-warning-system-tanah-longsor-peringatan-dini-ews

EWS (Early warning system) tsunami
https://www.tokopedia.com/4alio-1/ews-early-warning-system-untuk-tsunami-manual-peringatan-dini-ews

EWS (Early warning system) banjir
https://www.tokopedia.com/4alio-1/ews-ews-early-warning-system-banjir-via-gsm-radio-peringatan-dini

EWS (Early warning system)tanah longsor
https://www.tokopedia.com/4alio-1/ews-early-warning-system-untuk-tanah-longsor-sms-peringatan-dini-ews

*)Foto terlampir bisa berbeda dengan produk,terkait ketersediaan komponen di pasaran