Luxury voiced gsm lcd alarm Function: 1. 40 defense zone (8 wired and 32 wireless), working separately 2. 2. Tele-operation & locale listening via the phone with password 3. Alarm when panel moved 4. 6 alarm calls & sms via gsm network 5. United panels defense. 6. Easy installation & operation Optional: wireless smoke and fire detector, wireless gas detector, wireless baluster, rolling door sensors, wireless emergency button, signal repeater Parameters: 1. Power supply: 110-240v. Built-in lithium battery. 2. Environmental condition: Temperature: -10 ~ 50f¦ (centigrade degree) Relative humidity:_90% Atmosphere pressure: 86 ~ 106kpa 3. Alarm incept way: wireless transmitting, distance: 100m 4. Alarm call mode: gsm network transmitting in phone dialing and sms sending 5. Message record time: 10 seconds 6. Phone number storage: 6 numbers with 16 characters utmost. 7. Built-in siren:ª85db