《《 Safe, Secure, and Smooth Transactions 》》 □ Free Shipping! □ Anonymous Delivery! □ Instant Purchase OK! □ Ships within 24 hours (usually)! ─────────────────────── 【New & Unopened】 REVEX Wireless Call Chime X810 Transmitter/Receiver Set ● No wiring required, battery-powered, so it can be installed anywhere. ● The push-button transmitter is rainproof/splash-proof, so it can be used outdoors or in bathrooms where it may get slightly wet. ● Uses 256 ID codes, so there is almost no interference. ● You can choose from 16 different chimes/sirens/melodies/dog barks, etc. ● The receiver is small, so you can carry it around. ● When adding more units, you can set different chime sounds for each transmitter. ─────────────────────── Please check the images for included accessories and condition. Feel free to ask any questions in the comments ☆