Brand No Model 3055J Color White + red Quantity 1 Power Supply Receiver: 3 x AAA batteries (not included); Transmitter: 1 x CR2032 battery (included) Remote Controlled distance >=80m Voice Decibels 80dB Battery Type 3 x AAA / 1 x CR2032 (not included) Certification No Other Wireless DC alarm; Built-in stereo speaker and replaceable battery; 36 different music w/ LED light; Waterproof sound volume is adjustable; Low voltage alarm; Widely used in residential area villa hospital and office etc. Packing List 1 x Transmitter (with strap 50cm) 1 x Receiver 1 x Chinese / English user manual