Wireless Doorbell 1 Button 2 Receivers Self Powered Waterproof UK Plug No Battery Homes Loceng Pintu Rumah Pro

Self-Powered Wireless Doorbell 🔔 | No Battery Needed | 38 Melodies | 150m RangeMake your home more convenient and secure with this easy-to-use wireless doorbell. Simply press the transmitter to generate power—no battery replacement needed! ⚡✨ Key Features: • Self-powered transmitter – no battery required • Wireless range up to 150m in open space 📡 • 38 melodies with 4 volume levels, including silent mode 🎵 • Volume up to ≥50dB / 1m • Easy adhesive installation – no complicated wiring 🏠 • Transmitter: IP44 water-resistant • Operating frequency: 433.92MHz • Receiver standby power: 0.25W • Working temperature: Transmitter -20°C to 60°C / Receiver -10°C to 45°C📦 Package Includes: 1 × Wireless Doorbell Transmitter 1 × Plug-in Receiver ⚠️ Please check the product voltage and plug compatibility before purchase. Signal range may vary depending on walls and obstacles.