Shanghai Wafer Microelectronics Co., Ltd.  

Product Name: GSM Help for Taxi Point Service Intercom Model NO.: GSM-HELP Power Source: Battery Waterproof: Waterproof Brand: Huobei Application Scope: Home Wireless Video Doorbell Function: Outdoor Monitoring Active Doorbell: Wireless Non Visual Doorbell Wireless: Wireless Peephole: Without Peephole Automation: Automatic Talkback Type: Speech but Not Visible Style: One-to-Many Type: Intercom Doorbell Power Input: DC12V GSM Band: 850/900/1800/1900MHz Box Material: Robust Thick ABS Box Trademark: WEIFU Transport Package: Paper Carton Specification: CE Origin: Shanghai Product Description GSM Help for emergency and Taxi service help pointBattery operated for alarmAC100-240V power inputRobust ABS thick boxRain proof push button on the front panel,and LED flashing for statusSmart lock designed for the intercom box safetyWhole body rain proof designSpecifications:Power inputAC100-240VWorking frequency850/900/1800/1900MHzOutputNOInputNO