Chuông Cửa Không Dây Chống Nước 300m Có Đèn Led 38 Bài Hát

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________________❀Product Information❀_______________

Features:
-Intelligent wireless doorbell with strong penetration, can receives signals within 300 meters.
-Digital circuit design, anti - interference function, the doorbell will not ring wrongly.
-With LED light to tell visitors whether they press doorbell successfully or mistakenly.
-Built-in 38 tunes, you can select your favorite one and shift ring at your will.
-With 3 levels of adjustable volume, meeting different demands and ensuring optimum warning.
-Indoor receiver is powered by AC power source, plug and play, very convenient; outdoor transmitter needs battery to supply power, with adhesive sticker and screws for easy installation.

Specifications:
Condition: 100% Brand New
Item Type: Wireless Doorbell
Material: Plastic + Electronic Components
Color: Black
Power Plug: EU Plug, US Plug, UK Plug (Optional)
Transmitter Power Supply: 1 x 12V/23A Battery(not included)
Receiver Power Supply: AC Power Source
Voltage: 100-220V
Ring Tone: 38 Ring Tones
Receiving Distance: within 300meters(in open area)
Transmitter Size: approx. 75 x 51 x 20mm / 1.77 x 0.87 x 3.11inch
Receiver Size: approx. 95 x 65 x 24mm / 2.24 x 0.98 x 3.94inch
Weight: approx. 141-143g


Package Included:
1 x Indoor Receiver
1 x Outdoor Transmitter(Battery not included)
1 x Double-side Adhesive
1 x "Please ring bell" Tag
2 x Screws
1 x User Manual
Attention:
-Not recommended to maintain if not professional, avoid to damage precise electronic components.
-Please don't expose this product at heavy rain, strong sunshine or nearby metal.
-Use this product correctly for long service time.
-Actual remote distance may be influenced by environmental factor such as barriers and different signal.
Notes:
-Please allow 0-2cm error due to manual measurement. Thanks for your understanding.
-Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as stan