ขาย [New Version] ออดประตูดิจิตอลไร้สายกันน้ําควบคุมระยะไกล Ip44 ราคาที่ดีที่สุด

[New Version] Digital wireless doorbell, electric bell, wireless doorbell, strong penetrating power, wide acceptance distance, IP44 waterproof, remote control, care bell 【Product Drtails】 Product name: Digital wireless doorbell Working range: 300M Music selection: 38 songs Volume level: 3 levels Plug specifications: American standard-black, American standard-white Power supply voltage: The receiver supports AC 100-240V voltage AC doorbell: The transmitter uses a 12V23A battery, and the receiver is directly plugged in Product size: transmitter (75*51*20mm), receiver (95*65*24mm) Scope of application: household villas, commercial residential buildings, office buildings, hospitals, restaurants, factories, etc. Play mode: Music selection setting-touch the music selection button; Loop play mode-press and hold the music selection button for 3 seconds, and you will hear two beeps of "DiDi" to enter the loop state. At this time, each time you press the transmitter, the doorbell selection will change. head. Dq-mla812007