VoIP Tunnel Waterproof Industrial Weatherproof Telephone with External Beacon & Hooter Optional

VoIP Outdoor Telephone with external beacon & hooter optional JR101-FK-Y-HB   General Introduction 1. Analog/SIP/GSM/3G telephone  2. Vandal resistant handset and cord 3. Weather proof protection:IP65-IP66 4. Full keypad with memory, 0-9 buttons can be programmed as speed dial button. 5. wall mounting or pole mounting, simple installation 6. "LR" button for last number redial 7. "R" for flash recall  8. "M" for muting  9. Inductive coupler fitted as standard for hard of hearing 10. Support loudspeaker for broadcast function 11. The flash light will work when there is an incoming call 12. CE, FCC compliant Application: steel plant, tunnel, highway, parking lots, prisons, railway/metro platforms, factory, power plant, mining plant, police stations, university, stadiums, outside building etc. Technical Specification: Telephone VersionsAnalog,SIP,GSM,3G optionalOperating Temperature -30°C to +65°CStoring  Temperature -40°C to +75°CRinging Tone80 dB @ 1 meter typicalM.T.B.F.excess of 50,000 hours using Power Supplytelephone line or DC or solar poweredWeather ResistanceIP65-IP66Casing Materialvandal proof aluminium bodyPackage unit size: 204 *334 *109(mm)      Carton size:200*300*440( mm ) Packaging materials: pearl cotton, carton Gross weight: 6KG Net weight: 5KG   /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1