wireless and wired Intelligent GSM Alarm System, With 2GSM Bands(900/1800) 1) Support multi GSM bands, This panel suits for: GSM900/DCSI1800 MHz2) The main panel has the option which supports Alarm center, please check when selecting, this panel: Does not support alarm centerSupports Adecco Contact ID format alarm centerSupports other format alarm center3) No need of fixed telephone line. It is very suitable for cottage, house, shop, garage, wherever GSM Network is present4) Sends present messages to the mobile phone whenever alarm is activated5) Easy to setup alarm phone numbers and sending messages through SMS6) Supports up to 7 wired sensors7) Main panel supports all kinds of wireless detectors, PIR, infrared balusters, smoke sensors, gas sensors, panic buttons and so on8) Indicates up to 30 Activated Zone numbers, display zone numbers when the sensors make alarm and coding9) Sets the system status(Arm, Disarm etc) by a telephone or SMS10) Makes arm, disarm, or panic through remote access for security reasons11) Four digits password is used for remote access for security reasons12) Onsite voice Monitoring through telephone from long distance13) Have one onsite high volume siren, send sound when alarm occurs14) One onboard relay available for customer application15) One open collector output available to be used according to customer demands* Technical Parameters:1) Power supply: AC110V/220V DC12V 1A2) Static Current: <30mA3) Network: GSM 900/1800 MHZ or GSM 850/900/1800/1900 MHZ4) Wireless frequency: 433.92( or 315 if specified) MHz5) Wireless Modulation: ASK6) Wireless receive sensitivity: -95dBm@12dB SINAD7) Support wireless detectors: 308) Volume of siren: ≥110dBspl9) Working Temperature; -15C 55C R.H.≤90% Colors Available: White Type of Packing: Color Box Package Includes: User Manual, Travel Charger OEM are Welcome! we can print customer's artwork and logo