strong noise canceling hazardous area telephone

{"cid":"91210763","title":"IP66 Protection Aluminium Alloy Enclosure Strong Noise Canceling Explosion Proof Telephone for Hazardous Areas","imgUrl":"https:\/\/img.chinax.com\/nimg\/c7\/0e\/56c498ebacfc0f884b1fa0e42835-200x200-1.jpg","attrs":{"Price":"499","Minimum Order Quantity":"2","Certification":"CE, ISO, RoHS","Model NO.":"YTEX600-SIP\/AL","Hardware Technology":"Board","Type":"IP - SIP or Analog","Exclusive Tech":"Strong Noise Canceling - Optional","Enclosure Material":"Aluminium Alloy","Enclosure Thickness":"10mm","Handset Material":"PC+ABS and Magnet","Keypad Material":"Stainless Steel","Buzzer Power":"3W","Buzzer Sound Level":"90dB in One Meter","Built-in Amplifier":"30W","Power Supply":"Poe\/Gateway\/External Power Supply","Protection Grade":"IP66","Rated Voltage":"DC 12V\/AC 220V","Operating Temperature":"-40\u2103 ~ +70\u2103"}}

{"cid":"91183860","title":"Fiberglass Reinforced Polyester Telephone Hoods","imgUrl":"https:\/\/img.chinax.com\/nimg\/31\/f2\/4dc081efac222666e5d09418bfec-200x200-1.jpg","attrs":{"Price":"Reconsideration","Brand Name":"J&R","Model Number":"JR-TH-04","Minimum Order Quantity":"1 unit","Delivery Time":"5-8 working days","Certification":"CE, FCC, RoHS, ISO9001","Place of Origin":"Shenzhen, China","Payment Terms":"L\/C, T\/T","Supply Ability":"1000 units per month","Packaging Details":"Pearl cotton, Wooden box","Application":"Fiberglass Reinforced Polyester (GRP) Both indoors, outdoors, Off-Shore & On-Shore","Noise Attenuation":"15 dB (SPL)","Size":"640*340*741 (mm)","Color":"Blue, Yellow, Orange, or Optional","Material":"Fiberglass Reinforced Polyester (GRP)","Packaging materials":"Pearl cotton, Wooden box","Net Weight":"18 KG","Installation":"Wall\/ Pillar mounting","Anti-vandal":"Yes","Fire Retardant":"Yes"}}