Waterproof wireless doorbell, battery-powered electronic transmitter-receiver, doorbell for the home

Features: 1. Battery Powered: With battery power, this doorbell eliminates the need for complex wiring, offering quick and convenient setup. 2. Long Signal Range: With a 300m reception range, this doorbell provides long operating range, ensuring you never miss a visitor or delivery at your door. 3. Durable Design: The waterproof design makes it suitable for indoor and outdoor use, with a sturdy construction that can withstand various weather conditions. 4. Simple Yet Convenient: Features a simple design, including a receiver and transmitter, allowing for easy installation and ensuring you never miss a visitor. 5. Easy Operation: This wireless doorbell requires no special technical skills, installs effortlessly, and can be flexibly positioned to suit your personal preferences. Specifications: Item Type: Wireless Doorbell Material: Hard Plastic Size: Transmitter: 7.5 x 4.5 x 2 cm / 2.95 x 1.78 x 0.79 inches, Receiver: 9 x 5.5 x 2 cm / 3.54 x 2.17 x 0.79 inches Receiver Battery: AAA 1.5V dry cell battery x3 (not included) Transmitter Battery: 50mAh 23A 12V dry cell battery (built-in) Package List: 1 x Receiver 1 x Transmitter 1 x Sticker 1 x Adhesive 2 x Screws