Waterproof SOS Emergency Telephone product manufacturers China

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Gerð: CX-JW-01
Rafmagn: aflgjafi fyrir símalínu
Spenna: DC 48V
Vinnustraumur í biðstöðu ≤ 0,2A
Tíðni svörun: 250 ~ 3000 Hz
Hljóðstyrkur hringitóna ≥ 100dB(A)
Tæringarflokkur: WF2
Umhverfishiti: -30 ~ + 60 ℃
Loftþrýstingur: 80 ~ 110 kPa
Hlutfallslegur raki ≤ 95%
Kapalhylki: 3-PG11
Uppsetning: Veggfesting

Stuðningsskjöl

nafn

Útgáfa

Útgáfudagur

upplýsingar-06H

Fyrri: SOS One Touch Neyðarkall

Næst: Neyðarsími SOS neðanjarðarlest

Merki: veðurþolið símahólf, neyðarvatnsheldur símabirgir, ems lyftusími, Vatnsheldur iðnaðarsími fyrir neðanjarðarlest, veðurheldur Neyðarsími utandyra

Þessi vara: Vatnsheldur SOS neyðarsími

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Merki: Neyðarsímar fyrir neyðargöng / IP PBX símakerfi/ Fiber Network Switch/ SIP raddgátt/ Hraðbrautasímakerfi/ Sprengivarinn sími/ Neyðarsími SOS/ Símakerfi skóla / Scenic Spot/Park símakerfi

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Heimilisfang: No. 686, Longfei Avenue, Longcheng Street, Longgang District, Shenzhen City, Guangdong Province

Netfang: telphonesystem@hotmail.com

Sími: +86 19129355807

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