GSM/3G wifi alarm system

{"cid":"154311","pid":"25755522","pimg_url":"\/\/img1.tradegrowthhub.com\/87\/51\/216c8815af07\/product\/90694439_s-w400xh400.jpg","name":"New Smart Wifi door\/window cantact! WiFi door\/window sensor with independent service GS-WDS08","attrs":{"Price":"Negotiable","MOQ":"100 Pieces","Delivery Time":"Negotiable","Brand":"GS"}}

{"cid":"154311","pid":"25755516","pimg_url":"\/\/img1.tradegrowthhub.com\/87\/51\/216c8815af07\/product\/90694358_s-w400xh400.jpg","name":"Alexa Speakerphone G90B Alarm System Plus Central Monitor Smart Home Security Wireless Alarm System, Smarter Home WIFI\/GSM Alarm System GS-G90B","attrs":{"Price":"$58.00(1 - 4 Sets) $57.00(5 - 19 Sets) $56.00(20 - 49 Sets) $53.00(>=50 Sets)","MOQ":"1 Set","Delivery Time":"Negotiable","Brand":"GoldenSecutity"}}

{"cid":"154311","pid":"25755502","pimg_url":"\/\/img1.tradegrowthhub.com\/87\/51\/216c8815af07\/product\/90694358_s-w400xh400.jpg","name":"Alexa Speakerphone G90B Alarm System Plus Central Monitor Smart Home Security Wireless Alarm System, Smarter Home WIFI\/GSM Alarm System GS-G90B","attrs":{"Price":"$58.00(1 - 4 Sets) $57.00(5 - 19 Sets) $56.00(20 - 49 Sets) $53.00(>=50 Sets)","MOQ":"1 Set","Delivery Time":"Negotiable","Brand":"GoldenSecutity"}}

{"cid":"154311","pid":"25755485","pimg_url":"\/\/img1.tradegrowthhub.com\/87\/51\/216c8815af07\/product\/90694241_s-w400xh400.jpg","name":"Hot Sale Wifi Alarm System 2021 WiFi\/GSM SMS GPRS Home Security Alarm System With Touch Screen","attrs":{"Price":"Negotiable","MOQ":"1 Set","Delivery Time":"Negotiable","Brand":"GS"}}

{"cid":"154311","pid":"25755465","pimg_url":"\/\/img1.tradegrowthhub.com\/87\/51\/216c8815af07\/product\/90694148_s-w400xh400.jpg","name":"GSM & PSTN Alarm System 2021 Hot Sale Home Alarm System Wireless WiFi GSM GPRS SMS Burglar Security Alarm System","attrs":{"Price":"Negotiable","MOQ":"1 Set","Delivery Time":"Negotiable","Brand":"GoldenSecurity"}}