Features: It is capable of pre-setting 99 wireless and 2 wired alarm zones, as well as 6 phone numbers and 3 SMS numbers for intrusion alarming. This alarm system supports timed arm and disarm, and voice indication for all operations. Can be remote controlled by mobile/telephone, arm/disarm, two-way communication and monitor. Built-in voice device will broadcast automatically when alarming. Double network, GSM and phone lines, safer and more reliable. Suitable for family, shop, villa, community, office, etc. SOS ,fire, gas, door, hall, window, balcony, and perimeter places alarm to make home safe. Description: Input voltage: DC12V/1.5A Standby current:＜55mA Alarm current:＜450mA Wireless frenquency: 315MHz, 2262/4.7MΩ GSM system: quad-band 850/900/1800/1900MHz Backup battery: 7.2V battery Alarm siren volume: 110dB Specification: Brand: no Color: white Material: plastic Item size: approx.12*15*3CM Package size: approx.35*27.5*8CM Package Include: 1 x Main Panel 4 x Remote Controllers 7 x PIR Sensors 7 x Door Sensors 1 x Power Adapter 1 x Siren Alarm 1 x User Manual Note: Please allow 1-3cm error due to manual measurement and make sure you do not mind before ordering. The color of the actual items may slightly vary from the above images due to different computer screen, thanks for your understanding.

It is capable of pre-setting 99 wireless and 2 wired alarm zones, as well as 6 phone numbers and 3 SMS numbers for intrusion alarming. This alarm system supports timed arm and disarm, and voice indication for all operations. Can be remote controlled by mobile/telephone, arm/disarm, two-way communication and monitor.