Heath Zenith Piezo Black/White Plastic Wireless Door Bell VEL-N The non-abrasive formula won't strip

The non-abrasive formula won't strip protective finishes

Manufacturer Part No: HG100319

and in addition offers up to 8 hours of illumination

Simply attach and seal from the outside of the water barrel

Heath Zenith Piezo Black/White Plastic Wireless Door Bell VEL-N The non-abrasive formula won't stripIntroducing the first ever completely batteryless doorchime. By using the kinetic energy created each time the doorbell button is pushed the RF signal transmits without the need for a battery. Simply pressing the button generates the energy to activate the chime. No Batteries Needed. EVER. Easy to install, simply plug in the chime and use the two sided adhesive to mount the button. 6 chime options: Ding Dong, Westminster, Whittington, Auld Lang Syne,