Connected Doorbell and Video Doorbell -Legrand Wireless Home Doorbell Highlights Generic Brand Legrand Wireless Home Doorbell Description: Brand new and high quality Door Buzzer: With 52 melody choices and 5 adjustable volume levels, our doorbell is ringtone allows you to create a unique experience that is perfectly suited to your needs With a carrier range of 150M, you'll hear it in almost any room. Innovative Design: Our door-to-door wireless system offers several revolutionary technological advancements over standard units, including an incredible touch sensor and automatic coding With an elegant, simple and modern design, it fits perfectly with any home decor. Easy to install: each control includes a door chime (receiver), the push button (transmitter) and its 1.5V AA battery For hassle-free installation, you'll also receive a two-sided sticker for a temporary fix, and screws and anchors for long-lasting durability. Superior Quality: From freezing winters to brutally hot summers, our remote doorbell can withstand it all With an IP44 waterproof rating, you can rest assured knowing the high-quality design and premium materials will survive any conditions. Specification: Material: ABS Receiver Size: Approx. 105*66*18mm/4.13*2.60*0.71inch Transmitters: approx. 80.5 * 42 * 20 mm / 3.17 * 1.65 * 0.79 inch Package includes: 1 Piece Transmitter (with battery) 1 Piece Receiver 2 Pieces Double-sided Stickers 1 Piece Transmitter Mounting Plate Screws 4 Pieces 4 Piece Screw Sets 1 Piece Manual Note: As the above size is measured by hand, the size of the actual item you received might be slightly different from the above size. Meanwhile, please be reminded that due to lighting effects, monitor's brightness, contrast settings etc, there could be some some differences in the color tone of the pictures and the actual item.