Villa Home Remote Doorbell 48 Classic Music Smart Wireless Doorbell, US Plug

Features: 1. Strong penetrating power: strong signal, strong penetrating power, and more flexible long-distance calls. 2. High sound quality: metal big speakers, good sound quality. 3.48 first music 4. Waterproof case: doorbell button, IP54 waterproof level, so you are not afraid of rain. 5. Applicable places: widely applicable to shops, small supermarkets, gas stations, families, etc. 6. Indoor unit size: 86x60x25mm. 7. Outdoor unit size: 75x48x15mm. Description: 1. Metal big speaker, good sound quality, strong signal, strong penetrating power, and more flexible long-distance calls. 2. Widely applicable to shops, small supermarkets, gas stations, families, etc.