Wholesale Emergency Sos Phone Knzd-13 Waterproof VoIP Intercom System for Apartment Building

Basic Info.Model NO.KNZD-13TrademarkKOONTransport PackagePearl Cotton & CartonSpecification439 *277 *191mmOriginChinaHS Code8517180090Product DescriptionWholesale emergency sos phone knzd-13 waterproof voip intercom system for apartment building Main FeaturesWholesale emergency sos phone knzd-131. Robust aluminum alloy die-cast body, Vandal & tamper-resistant hardware, easy Installation.2. Waterproof rating IP66 dust proof.3. Full keypad with memory, 10 button programmable speed-dial telephone.4. Door cover: orient automatically and good self - closing, convenient for use.5. Weather resistant to IP66 standard, service temperature range from -30 degree to +75 degree. 6. Magnetic reed hook-switch.7. Lightening protection to ITU-T recommendation K.21.8. Heavy Duty handset with hearing Aid compatible receiver, Noise canceling microphone.9. Handset with industrial strong curly cord . 10. Silicon keypad keep waterproof and dusty proof.11. Phone integrity wiring to enable the telephone system to check if the telephone unit is still  Operational.(if PABX have this available we can provide this function).12. Optional 7 minute time out to release the line if the handset is left off hook. This function upon buyer's requirement).13. Powder coated in UV stabilized polyester finish.14. The housing covered with a layer of reflective label for easy identification at night.Optional15. Application: Tunnel, metro, railway, LRT, speedway, marine, ship,offshore, mine, power plant, bridge etc. SpecificationWholesale emergency sos phone knzd-13SPECIFICATION - Analogue(Model NO.SP0100012) 1. PSTN analogue telephone 2. DTMF dialing 3. MTBF:100000hours 4. MTTR: 2 hours 5. Connection: RJ11 screw terminal pair cable 6. Sound level of ringing:over 70dB(A).7. Call transmission index:(5KM)SLR