Color White Model M2B Material ABS Quantity 1 Piece Remote Control Range 80 m Voice Decibels 110 Power Adaptor Yes Power Supply AAA NI-HI battery Working Temperature 10~45 ℃ Working Humidity 90% Working Frequency 20~1000MHz Power Supply OthersAC 100~240V Battery included or not No Battery Number 1 Plug Specifications EU Plug (2-Round-Pin Plug) Rated Current 1 A Rate Voltage 12V Other Features Max. detection range: 12 meters; Wireless transmitting distance: 80 meters; GSM frequency: quad band wireless frequency 315MHz Packing List 1 x Alarm 1 x Siren (77cm-cable) 2 x Remote controllers 1 x Detector 1 x Magnetic door sticker 1 x Pouch of accessories 1 x Magnetic door detector 1 x Power charger (EU plug / AC100~240V / 132cm-cable) 1 x English manual