Wireless Doorbell Battery Powered Remote Control for Home and Office

Lines grace, light button
Simple, vivid and no-wire installation design
Remote control has longer range in open air, suitable for homes and high floor houses.
Build in double speakers, make sound clear, especially suitable for homes, offices, factories, hotels, etc.
Multiple Ringtones
Speaker uses AA size Batteries

What's in the box
1 x Speaker/bell
1 x Switch
1 x Switch battery