Brand AD Model AD-8088-GXCG2 Color White Quantity 1 Power Supply Input: 100~240V / 50/60 Hz; Output: 12V / 1A Remote Controlled distance 30~50 meters Voice Decibels 80~100dB Battery Type 800mAh lithium battery Certification CE Other 2/4 Band GSM net-work supports phone call alarm and SMS alarm; 15 Wireless zones(each zone supports up to 4 sensors) and 1 dedicated zones for remotes (support up to 10 remotes) supports 2 wired zones (optional); 5-Ways of arm/disarm: SOS remote controller built-in keypad wireless keypad(optional device) phone call; Can preset up to 6 phone numbers and dial in sequence; Every mobile phone number can be set for phone call alarm or SMS alarm Packing List 1 x Alarm host 2 x Wireless remote(built-in 1 x 12V/27A battery) 1 x Wireless door sensor (built-in 1 x 12V/23A battery) 1 x Wireless wide-angle PIR sensor (built-in 9V battery) 1 x Wired indoor siren (EU plug) 1 x Telephone line (100cm) 1 x Power adapter (EU plug / 110cm) 2 x Installation stand 1 x Antenna 1 x Silicone for antenna 1 x Pack of screws