Campanello senza fili, 58 suonerie tra cui scegliere, portata effettiva di 300 metri.

Wireless Doorbell Introduction: 58 selectable ringtones, 300-meter effective range. Extremely easy installation: Ready to use right out of the box; simply plug the mini doorbell receiver into a power outlet. Secure the button to the wall using double-sided tape or screws. Long-range remote control: This wireless remote doorbell uses high-frequency electronic components and FM technology, offering strong anti-interference capabilities and a remote control distance of up to 300 meters. 58 ringtones, 5 volume levels: The doorbell offers 58 different ringtones and 5 volume levels. Whether it's a neighbor, the mailman, or a guest ringing the doorbell, everyone can find their favorite ringtone without being disturbed. Waterproof and dustproof: The doorbell button is made of high-quality waterproof material, maintaining excellent performance even in wind, snow, ice, and extreme temperatures. Memory function: The receiver remembers your last ringtone and volume settings, which will not be lost even after a power outage, eliminating the need for resetting!