Wireless Doorbell,EATPOW Door Bell Chime Kit,1 Push Button & 2 Plug - in Receivers,Over 1000 Feet Operating Range with 4 Levels Volume and LED Flash 52 Melodies to Choose.

Specifications: Product Type: Wireless Door Bell Standby Power Consumption: 4 Volume Levels You'll be happy to know that you have the option of turning the chime down or up--a great option for different environment. >1000ft Operating Range: Thanks to its industry-leading 500-foot working range, you'll be sure never to miss a visitor's arrival no matter where you are.. >Choice of 52 Chimes: This unit lets you choose the best way to be notified when someone is at your door. In addition to your choice of 52 selectable chime tunes >Flashing Light Indicator: The flashing light indicator that gives you a visual form of notification(an excellent feature for the hearing impaired). Note: The transmitter comes with a battery, just tear the outside of the isolation film can be used normally, the battery life can reach 1-2 years. Package Includes: 1 * Push Button (Transmitter,include battery) 2 * AC Chime (Receiver) 1 * screwdriver 2 * Screws 1 * Double-Sided Adhesive Tape 1 * Manual