two way radio with emergency alarm

{"cid":"91190181","title":"Emergency Alarm Security 5 Watt UHF Two Way Radios","imgUrl":"https:\/\/img.ismap.com\/nimg\/b1\/40\/a3eb22af332f8f5322927ed92878-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"OEM","Model Number":"UV-5R","Minimum Order Quantity":"2pcs","Delivery Time":"15-25 working days","Certification":"CE ROHS","Place of Origin":"China","Payment Terms":"L\/C, T\/T, Western Union, MoneyGram","Supply Ability":"10000Paris Per Month","Packaging Details":"510*375*570mm\/50\/23.5\/24.3","Frequency Stability":"\u00b12.5ppm","Weight":"238g(including battery, antenna)","Dimension(W x H x D)":"58*240*32","Power adapter":"Input: AC100-240V, 50-60Hz; Output: DC10V\/500mA;","Antenna":"SMA -Female","Operating Voltage":"DC 7.4V","Channel No.":"128","Antenna Impedance":"50\u03a9","Frequency Range":"65-108MHz(FM Receive only) 136-174MHZ and 400-520MHZ (TX\/RX)","Earpiece \/ mic type":"Kenwood Plug type","Mode of operation":"Simple or semi-duplex"}}

{"cid":"91221595","title":"Digital Two Way Radio RH556 IP68 Waterproof Emergency alarm Wireless Long Range Transmitter Professional Walkie Talkies","imgUrl":"https:\/\/img.ismap.com\/nimg\/6e\/3c\/c826ca1ef8e55af93070ed30511c-200x200-1.jpg","attrs":{"Price":"US $314.02","Brand Name":"Caltta","Model Number":"RH556","Minimum Order Quantity":"2","Delivery Time":"7-15 work day","Certification":"-","Place of Origin":"China","Payment Terms":"L\/C D\/A Western Union D\/P T\/T MoneyGram Paypal","Supply Ability":"100 Piece\/Pieces 7days","Packaging Details":"25*20*10cm Piece\/Pieces"}}

{"cid":"91178329","title":"UHF VHF Hand Held Radio 16 Channels Dual Band Talkie Walkie Two Way Radio 5-10km","imgUrl":"https:\/\/img.ismap.com\/nimg\/e9\/a9\/bb33b48114e86116b23b39abc021-200x200-1.jpg","attrs":{"Price":"negotiation","Brand Name":"SECUERA","Model Number":"Th-850plus","Minimum Order Quantity":"1 pcs","Delivery Time":"1-4 days after payment","Certification":"CE,FCC,ROHS,ISO","Place of Origin":"China","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram,Paypal","Supply Ability":"10000 pcs per month","Packaging Details":"carton box","Frequency Range":"136-174MHz\/350-390MHz","Channel Capacity":"99","Operating Voltage":"7.2V DC \u00b115%","Antenna Impedance":"50\u03a9","Channel Spacing":"12.5kHz\/25kHz","Working Temperature":"-30 \u00b0C - +60 \u00b0C","Frequency Stability":"\u00b12.5 ppm","warranty":"2 years"}}