Telephones Video Phones In Cangcheng

Product DescriptionMain Technical Indexes of Emergency Telephones : 1. Applicable for various types of SPC exchange and dispatching exchange system with feeding voltage of 48-69V. 2. Ambient temperature:-30 ~ +60 degreeRelative humidity:10%~95% Atmospheric pressure: 86~106Kpa Circumstance noise:less than 60dB(A) 3. So

Product DescriptionWe offer our customers a wide range of Railway Weterproof Phone /Phone Housing, which are available following Specifications :- Defend grade: GB 4208-93 IP 66 / IP 67 Call capability of phone: GB/T 15279-94 Application scope: metro, light railroad, speedway, ship, mine, etc. External configuration s

Product DescriptionWe provide our customers a wide range of 2.4g Digital Wireless Video Door Phones with following details : Standard Package Included: One indoor monitor built-in Lithium battery X1 One outdoor station X1 Adapter X1 English user manual X1 Cable X1 Specifications : 2.4Ghz wireless freq, open place: 150