Material Plastic Brand N/A Model FK-9801 Color White Quantity 1 Power Supply 1 x 9V battery (not included) Remote Controlled distance 10~15m Voice Decibels 120dB Battery Type 9V battery Certification No Other It can be universally used for home guidance company surveillance warehouse watch or even as a secret drawer lock. It's the ideal choice to guard against thefts in house cars and some other valuables / wealth safety etc. Packing List 1 x Wireless remote control anti-burglar alarm 1 x Remote controller (powered by 1 x 27A 12V battery included) 2 x Door magnetism 1 x Screw