American School Orders JR320-SC-4G Emergency Phone Tower

From June to July 2022, a school in the United States purchased a large number of emergency phone towers from J&R

Product introduction: JR320-SC-4G

Emergency roadside telephone aimed at highway, campus high risk area. one button pushes to talk. Blue light flashes. waterproof IP66 for outdoor for wide-area audio broadcasts is desired.    

The SOS emergency pillar JR320-SC-4G for roads is made of high strong metal body, designed for outdoor use in the field of roads and motorways. It is usually equipped with a hands-free phone SOS JR320-SC-4G. Emergency Phone Towers are often used at university and college campuses, parking facilities, shopping malls, medical centers, industrial campuses, and transit facilities where the wide-area audio broadcast is desired.    

The front panel providing door is designed to support any kind of flush mounting telephone model. The rear panel door is the access to the cable terminals and batteries. Any kind of well protected PCB inside is available on our wide range of products. GSM/PSTN/VOIP etc. CCTV camera built-in is optional.      

The LED Light continuously flashes when the emergency telephone rings, and the LED light turns on for the duration of a call when the EMERGENCY button is pressed to draw attention to the unit. The LED light turns off when on standby.

If our telephone can help you in your field, we welcome any comments and project inquiries:



Contact Us