ZG-99墙上安装多功能的无线电呼机

Pager wireless pager wireless calling system Wireless service pager system Tech Spec of pager : Supply voltage: 220V Working current: less than 500mA Receive frequency: 315/433MHZ Receiver sensitivity:-103dBRemote control :Item no.: ZY8-1 Remote control Features: It is designed with small size, beautiful exterior , Sound wave resonator (SAW) is used for stabilizing frequency, It is applied for wireless alarms, wireless controlling devices,etc.Using High stability, SMT components, SAW (sound wave resonator)Optional for encoding ICOptional for the outside colorTech Spec:Operating frequency: 315MHZ / 433.92MHZ Operating voltage: DC12V (23A 12V battery) Modulation mode : ASK Quiescent current: 0uA Operating Current :28-33mA Encoding type: Fixed codeTransmitting power: 200mW Transmitting distance: 1000 m (in open space , receiver sensitivity : -108dBm)Application : This remote is widely used in various anti-theft alarms, security systems, Remote controlling devices,Motor-driven curtain, roller blind door, garage / gate barriers, motorcycle, long-range wireless remote control products, industrial control products. This page is widely used in hospital , hotel , school and other public place .