General description This wireless doorbell kit includes a portable chime, a plug-in chime, a water-resistant door push button, and a battery. It is designed for use around the home and garden, allowing you to extend your existing doorbell system. The set offers flexible placement options and a long operating range, ensuring you never miss a visitor or delivery. Technical specifications Operating range: up to 150 meters Sound level: 90dB(A) with volume control Chime melodies: 30 different options Operating modes: chime only, LED alert only, or both Water resistance: IP44 rated for the door push button Power supply: CR2032 button cell battery (included) for the door push Compatibility and accessories Compatible with all wireless and Uni-Com door chimes Installation No wiring required due to wireless design Easy to place the portable unit anywhere within range Water-resistant door push button suitable for outdoor use Usage Set the preferred operating mode: chime, LED alert, or both