• Wireless signal receiving and sending. • Up to 40 meters remote control distance. • IC coded. • Multi-music sound • High anti-interference ( avoid interference between users) • Low power consumption. • Easy installation just put two 1.5v aa or aaa batteries in it ( aa or aaa 2pc battery not included with this pack). • Place it anywhere at your will. • Built in double speakers, make sound clear, high volume and fair sounding music is absolutely high quality. • Elegant design.
Buy: Cordless Bell