Kabellose Außentürklingel, Wasserdicht (ip44), 300 Meter Reichweite, Türklingel-set Mit Blinkender Led, 1 Sender Und 1 Empfänger

【Long-Range Strong Signal】In open areas, the effective range reaches up to 300 meters; this doorbell has strong signal penetration and can be clearly received even with obstacles. You can install the receiver anywhere in your home without worrying about wireless interference. 【Super Easy Installation】The receiver requires no assembly or batteries; simply plug it into a power outlet. The transmitter can be fixed to the front door using the included screws or adhesive. 【Superior Quality, IP44 Waterproof】This doorbell is made of non-toxic and safe ABS material. The transmitter has an IP44 waterproof rating, suitable for outdoor use, dustproof, rainproof, high-temperature resistant, and has no electromagnetic radiation. CE certified. 【Energy-Saving and Long Lifespan】Low power consumption, energy-saving, and durable. The transmitter battery can last for more than 15 months and can withstand more than 100,000 clicks. 【LED Indicator】Both the doorbell (transmitter) and receiver are equipped with LED indicator lights; both devices will flash blue when someone rings the doorbell. Built-in 36 ringtones with 5 adjustable volume levels, ranging from 0 to 85 decibels.