SOS Telephone Outdoor Telephone Emergency Telephone Compatible with most of PABX&PBX&PAX VOIP&GSM optional SOS Outdoor Emergency Telephone KNZD-09A  Specifications As Public telephone for indoor or outdoor, elevator phone, Taxi or bus stands or...

Waterproof Function Phone * Waterproof telephone without door * Magnetic reed hook-switch * ABS plastic handset * Wall-mount      SOS Phone With Waterproof Function   KNSP-10       Applications: As public...

Stainless Steel Telephone emergency phone service telephone Best professional telephone supplier in Shenzhen   Stainless Steel Emergency Telephone  KNZD-03      Specification: As Public telephone for indoor or outdoor, Taxi or bus...

Weatherproof Telephone Emergency Telephone Industrial Telephone Cisco & Siemesn ordered Best professional factory in Asia  Weatherproof Emergency TelephoneKNSP-01   Suit for heavy duty usage Made of industrial environments that need an intercom...

public telephone service phone security phone emergency phone the most professional manufacuture in Asia  Solar energy train telephone G-3000    Application:The telephone widely applied in the safety monitoring fields such as subway, rail,...

waterproof telephone security phone industrial phone emergency telephone the most professional manufacture in Asia  Industrial telephone,anti-explosion telephone, dust proof telephone KNSP-13     Applications: As Public telephone for indoor or...

Waterproof Telephone Emergency Telephone Auto-Dial Telephone Cisco & Siemesn ordered Best professional factory in Asia  Auto-Dial Waterproof  EmergencyTelephone KNSP-09   Suit for heavy duty usage Made of industrial environments that need...

Weatherproof Telephone Emergency Telephone Auto-Dial Telephone Cisco & Siemesn ordered Best professional factory in Asia  Auto-Dial Weatherproof  EmergencyTelephone KNSP-03   Suit for heavy duty usage Made of industrial environments that...

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public telephone emergency phone service telephone hand-free telephone most professional telephone supplier in Asia  Stainless steel auto-dial service phone     KNZD-37     Applications: As Public telephone for indoor or...