High-class phone adopts the function of intelligent digital wireless anti-theft alarm , realize the all-in-one of phone and anti-theft. Have telephone function: real people sing, chords music/ incoming phone chords music backlightin /automatically speech the number when incoming phone, message call / 3 groups of alarm seting function/IP fast, confidential dialing/music appreciation/more attractive is anti-theft alarm function. A telephone for two use, the rapid keyboard, beautiful generous, and applying compatibility of wireless frequencies, have strong concealment when using. Function features: adopting imported microcomputer chip microprocessor as master control device for host, wireless receiver, high sensitivity, strong anti-interference, don't repeat number coding, high sensitivity of the control target, double digital coding, all household use at the same time with noninterference, millions networking form cluster, when alarming it automatically cut off, automatically dial with priority, cycle dialing the telephone sources, set 10 seconds alarm recording, set six groups of numbers for receiving telephone, mobile phone, pager preinstall silent alarm or sound alarming (whether open alarm when alarming) power supply is usefull for DC-AC, make rechargeable batteries as backup electricity, automatically switch for , have password to protect when remote operation control (i. e. Dial host to realize the operation of the remote control alarm system of host), preinstall the function of whether the siren have audio or not when pressing the remote control by host, can realize the receival management of the housing estate through the network between telephone lines and residential receiving alarm center system reset function organize a defence , removal, infrared removal alone, emergency alarm by wireless remotion deal with the receiving alarm: listen to recording message, on-site monitoring, on or off the siren, protection, removal, ensure the alarm the line prevents scissoring high-class phone with real people to sing Technical parameters: power supply source: AC=220V±10%DC=9V recharging source external antenna, empty distance can reach: 120m backup power working time: ≥ 36 hours (standby) host indicator light: 3 working current: I1≤50mA alarm current: I2≤300mA radio reception frequency: 315MHz ± 0. 5 MHz wireless reception sensitivity: 5Mv/m anti-interference strength: 1V/m (frequency range 20-1000MHz) the sound of outer alarm horn: ≥ 110db working environment: temperature - 10 ~ 50 ° c relative humidity : ≤90% weight: 1. 9 kg/set 20. 00kg/case(10 sets), size: each set: 31. 5*25. 8*7. 5cm each case(10sets): 53*35*41cm Standard configuration: one alarm host one external warning sirens one pay of wireless magnetic door one infrared detector two remote controls one recharging backup battery one line one using manual one warranty card