November 20, 2017VoIP waterproof telephone bulk order contitueThis IP-based telephone with automatic magnetic shut-off door to handle the large temperature differences, high humidity, exposure to sea water and dust, c...view
July 27, 2017Push to call emergency telephone tailored for highway toll stationover 1000 units this kind of emergency telephone waidly used in the highway toll station of Guang-shen expressway in china. only need ...view
November 20, 2017Solar powered wireless emergency telephone towerthis solar powered wireless emergency telephone tower widely used in the university and college campuses, roadsides, tourist area, streets, public sq...view
May 4, 2017Broadcasting emergency telephonesthis series broadcasting telephones are fully contained in an composite waterproof, impact proof, anti corrosion housing with robust handset that provides complete pr...view
November 20, 2017Clean room service intercomclean room service telephone are widely used in the pharmaceutical factory, hospital, operating room, laboratories, air shower room and other environmental requirements of...view
PSST focused on the communication needs of the world’s industrial markets. we produce Heavy Duty (VoIP/GSM/ Analog )Telephones for emergency and industrial areas.Our products follow the industry standard for durability and reliability.