Oyezvary Wireless Door Bell Waterproof Mini Doorbell 2 Remote Buttons 52 Melodies LED Flash Memory Function 1000 Feet Range Easy Setup for Home

This wireless doorbell set includes two waterproof remote buttons and a compact plug-in receiver, allowing you to cover multiple entrances and customize each transmitter with a different melody so you always know which door is being used.

Operating at a strong wireless range of over 1000 feet in open space, this system ensures you never miss a visitor even if you are several rooms away, upstairs, or in the backyard, providing reliable performance throughout your home or office.

Featuring 52 selectable melodies and five adjustable volume levels up to 115 dB, the doorbell gives you the freedom to personalize your alert sounds and volume for different times of day, while the built-in LED flash provides a visual alert for added convenience.

Installation is simple and flexible with included screws, anchors, a key, and double-sided adhesive pads, letting you securely mount the transmitters without any wiring or complicated setup, ideal for both renters and homeowners.

Designed with durability in mind, the transmitters are rated IP55 for dustproof and waterproof performance and can operate in extreme temperatures from -4°F to 140°F, making them suitable for a wide range of weather conditions.

The doorbell system features a memory function that retains your last chosen melody and volume level even after a power outage, ensuring your preferences are saved and you do not need to reprogram your settings each time.