... . Voice and message alert. Set alarm ON or OFF by remote controller. Call in to set alarm ON, OFF , Monitor ,Output ... temperature:-20°C~+85°C GSM850/900/1800/1900MHz Receiving code: ASK Frequency:315/433 MHz wireless distance: 100 m wireless ... wireless PIR detector, 1 wireless door sensor,1 siren, 2 remote controllers, 1 GSM antenna , 1 power supply, 1 manual Packing ...