Supremevalue is a SUPREMEVALUE based in Shenzhen , China. Supremevalue is a member of exporthub.com since March, 2006. Our business is related to Security & Protection industry and we specifically deal in security alarm system,gsm alarm system, cctv,video door phone. Please find our product details below:Sell SA-DN-A Intellectual PC Control Burglarproof Alarm System1. Remote control through Internet such as arm, disarm, alarm, or input data 2. Time delay for arm (0 - 99 optional) 3. Function to set ring time when alarm telephone is dialed 4. Remote real-time monitor 5. Function of siren hooting time 7. 6 groups of preset alarm telephone numbers 8. Defense zone arm or disarm optional by remote controller 9. Self-learning detectors compatible with the alarm main panel 10. Priority of the preset alarm telephones to call in 11. Display of 16 defense zones 12. Power supply: Input: AC 110V; 220V; 230 - 240VOutput: DC 9V, 300mA Frequency: 315MHz/433MHz Stand-by current: <= 20mA Alarm current: <= 150mA Operating range: up to 150 meters in open area Siren: >= 110dB Temperature range: -10 to 50 deg. C Relative humidity: <= 90% Dimensions: 340 x 250 x 78mm (gift box) Net weight: 1.2kg 13. Widely used in home, shop, school, hospital, factory, warehouse, villa, bank, government, jail and outdoorsSell GSM Alarm Wireless Alarm System with Short Message Function1. No need of telephone line in order to have your location fully protected 2. Circuit controlling for appliances 3. Password protected 4. Can use mobile phone to activate or deactivate the system by sending short message 5. Up to 6 telephone numbers can be pre-stored in the unit and dialed to summon help in priority order 6. Emergency/panic button is available for 24 hours whenever arm/disarm 7. Separately arm/disarm for certain detected areas Program the duration length of the siren Able to link up to the networks of alarm center through an ID code 8. Power supply: Input: AC 110V; 220V; 230 - 240VOutput: DC 9V, 3