ขาย vjqb new.nice.perfect.Wireless Doorbell, Waterproof Door Chime Kit, Wireless Door Chime, LED Loud Doorbell, 52 Chime Fla ราคาที่ดีที่สุด

Features: The ultra-long distance of the air expansion straight line exceeding 300m will ensure that every visitor is not missed. This doorbell will not only remind you of upcoming visitors, but also a home decoration. Used for front door, side door or rear door to ensure safety and security. Different melody can be configured for each receiver, when someone presses the bell, the bell will ring at the same time. You can adjust the volume of this device, it comes with a variety of sound options. 52 different sounds with adjustable volume. Suitable for families, office buildings, hospitals, restaurants, factories, etc. specification: Plug: UK color: White Material: ABS Working range: straight line without block 300M (the actual distance is related to the site environment) Transmitter power supply: 23A12V battery Receiver voltage: 110-240V Music: 52 ringtones Volume selection: 4 volume Learn code operation: Press and hold the volume button for 3 seconds, then press the transmitter. Clear password operation: Press and hold the receive volume button for 8-10 seconds packing list: 1 * Launcher 5*Receiver 1 * Double-sided sticker 1 * Reminder doorbell 1*Screw 1 *Instruction manual