Campanello senza fili impermeabile - portata 150 metri - set di 38 suonerie - bianco

Battery-Free Doorbell - A Wireless Doorbell with PUSH-RF Technology Tired of the hassle of changing doorbell batteries? This wireless doorbell with PUSH-RF technology is the perfect solution. It requires no batteries or wires, operates independently, and is environmentally friendly and energy-efficient. Not only does it save you money, but it also ensures you always hear the doorbell. Advantages of a Battery-Free Doorbell: Say goodbye to battery changes; 38 ringtones and 4-level volume adjustment to meet your personalized needs; strong signal penetration and anti-interference capabilities; easy installation suitable for various rooms; dustproof, IP44 waterproof, and weather-resistant. This wireless doorbell features a built-in wireless stereo speaker for clear and full sound quality. 38 ringtones and 4-level volume adjustment, plus a mute function, allow for customized settings to suit your preferences. Power-off memory function ensures the doorbell remembers your last settings after a power outage. This doorbell has an effective range of up to 152 meters (across multiple obstacles) and 305 meters (open areas), ensuring you don't miss any visitors, even if you're far from home. This doorbell won't interfere with other devices in your home or your neighbors' homes, avoiding false alarms and interference. Installing the doorbell is very simple: just plug the mini receiver into a power outlet and then use the included accessories to mount the transmitter to the wall. Whether it's a home, apartment, school, villa, or office, this wireless doorbell is a convenient choice for any location. Product specifications: Utilizes PUSH-RF technology, no power supply required; 38 ringtones and 4 volume levels; effective range up to 152 meters (through multiple obstacles) and 305 meters (open area); IP44 dust and water resistance rating; power-off memory function; 2-year warranty and 60-day satisfaction guarantee. Enjoy the convenience and reliability of this battery-free wireless doorbell without the need to replace batteries. Order now to receive a high-quality product and excellent service. We are always ready to answer any questions or solve any problems you may have.