Wireless Doorbell 433Mhz Intelligent Welcome Chime Door Bell Ding

Wireless Doorbell 433MHz Intelligent Welcome Chime Door Bell Ding Dong Music Melody Smart Home Security Alarm Mohon Chat/Noted Untuk Warna dan Type Yang Tersedia ** ** Semua Barang Express-PO (Personal Preorder) - Anda Order Langsung di Proses Hari itu Juga ** ** Packing Aman dan Secure Sampai Alamat ** ** Terima Kasih Sudah Berbelanja Di Toko Kami dan Jangan Lupa Follow Ya ** Noted Untuk Klaim Garansi Harap Lakukan: - Video Saat Pertama Kali Produk Sampai - Foto Label Pengiriman dan Foto Produk Yang Bermasalah #34; Itercom:No Power:Electric Supply Feature:Photograph Connection Type:WireLess Item Type:VIDEO DOORBELL Alarm:Yes Brand Name:SECUGARD Origin:Mainland China Certification:CE Color:White/Black (Optional) A/B Option Frequency:433MHz Wireless A/B Option:Work independently C Option Frequency:2.4G Wifi C Option APP:Tuya smart APP C Option Support 1:Voice intercom C Option Support 2:Infrared night vision C Option Operating Voltage:DC 5V USB (Power Not include) A/B Option Receiver Power:EU / US / UK (Optional) A/B Option Operating Voltage:AC 110 to 220V (Receiver) A/B Option Button Battery:3V CR2032 (Battery Not include)