FEATURES: 1- Telephone alarm: Automatically call 9 groups of telephone for alarm 2- Wireless connections: Through program to add the new detector to work with main unit. 3- Part arm: Can set up separate zone effectually and the sensors for windows and doors can keep activated during night 4- Phone line protected: It will cause the on-the-spot siren alarm if the robber destroys the telephone wire. 5- Password protected: Set up the system by password 6- Extension alarm: Can send out the alarm signal by the extension telephone . 7- Long-range control: can control host by telephone 8- Long-range monitor: can monitor spot by telephone 9- Emergency alarm: remote controller include emergency button 10- Power off protection: all the functions which is preset will not be affected when the power is failed. 11- Alarm priority: No matter what line is busy, host will have had priority to give an alarm, when the alarm situation takes place. 12- Voice alarm-: Can record 10 seconds voice in advance. Will broadcast automatically when the telephone give an alarm. 13- Distinguish alarm: Can distinguish the warning type and address and position according to the voice in the telephone 14- Network alarm: The warning information of this host can be passed to the computer which networks the centre through the telephone wire 15- State display: The host with LCD display and back ground with blue light 16- Zone control: The products have the control function of 128 wireless zone. 17- Voice operating: Products have the whole voice operate the function , including operate wrong voice prompt 18- Mute arm: can only select auto-dial but not siren work when alarm SPECIFICATION: Power Voltage: AC110-242V DC9-15V Static Current: <=50mA Alarm Current: <=250mA Batteries: Built-in rechargeable Receive Frequency: 433MHz±1MHz Alarm volume: ≥90dB within 1 meter Dial way: dual-frequency voice dial Dial parameter: -7±2dBM(high frequency); -9±2dBM(low frequency) Ambient temperature:-10℃～50℃ Relative humidity:＜80% Dimension of main host: 240×128×57mm Each suit accessories: main host ( one set)+ door magnet detector ( one pc ) +Intelligent PIR motion detector (one pc)+ remote controller ( two pcs )+ phone line ( one line )