gsm touch screen home security systems 850mhz

{"cid":"91205624","title":"Tuya GSM Touch Screen Home Security Systems 850\/900\/1800\/1900MHz","imgUrl":"https:\/\/img.ismap.com\/nimg\/de\/2c\/7c7b17a9c93c3c4cc1fa9c8ae54e-200x200-1.jpg","attrs":{"Price":"$66\/piece","Brand Name":"Glomarket","Model Number":"SD0329","Minimum Order Quantity":"1piece","Delivery Time":"5-10 days","Certification":"CE, Rohs, FCC","Place of Origin":"China","Payment Terms":"L\/C, T\/T","Supply Ability":"10000psc per month","Packaging Details":"Color Box Packaging","Product name":"Wify Gsm Alarm System","Power Supply":"Micro USB 110\/220VAC to 5V 1000mA","Backup Battery":"3.7V 500mAh Rechargeable Lithium Battery","Consumption":"<55mA@normal","Radio Frequency":"433Mhz","GSM":"850\/900\/1800\/1900MHz","Operation Temperature":"-10~55\u2103","Relative Humidity":"<80%RH","Wireless Coding":"EV1527"}}

{"cid":"91199414","title":"Tuya Smart Home Security Touch Screen Alarm System Wireless Wifi Gsm Alarm System","imgUrl":"https:\/\/img.ismap.com\/nimg\/18\/96\/f28a23c36fbad63c8276923c79da-200x200-1.jpg","attrs":{"Price":"USD","Brand Name":"TuyaSmarts","Model Number":"SD0329","Minimum Order Quantity":"1000 Pieces","Delivery Time":"Bulk Order 60 Days","Certification":"CE, RoHS","Place of Origin":"China","Supply Ability":"90000 Pieces each Month","Packaging Details":"Color Box Packaging"}}