Wireless, battery-free doorbell, waterproof, suitable for outdoor use, IP65 protection rating, snow-resistant, rain-resistant, and moisture-resistant, black.

Wireless passive doorbell, IP65 waterproof rating, snowproof, rainproof, and moisture-proof. 【Wireless = Peace of Mind】: Why choose a passive system? As we all know, batteries are very sensitive to humidity, low temperatures, and high temperatures. This wireless doorbell is perfect for outdoor use, able to withstand extreme weather conditions, giving you complete peace of mind. 【Never Miss a Package Again】: Another notification in your mailbox? Or a customer anxiously waiting only to find no one at the store to pick up their package? That's right… bad luck, your wireless doorbell battery is dead again, and it always happens at the worst time! 【Superior Technology】: Stable operation under any conditions! We use an advanced and reliable automatic power supply system. In addition, the extended antenna provides excellent signal range, easily penetrating walls and floors. Economical: No need to store batteries anymore; using a passive doorbell saves money. Furthermore, avoiding battery replacements helps protect the environment and eliminates the lengthy and complicated battery recycling process. Quick and Easy Installation: No complicated programming or dangerous operations required. Simply choose the installation location for the doorbell and plug it into a power outlet. Then, you can choose the volume and ringtone to your liking.