Product: Smart Screen Wireless Doorbell
Quantity: two pieces
Color: Black
Suitable for: factories, offices, stores, shopping malls, companies, hotels, homes, etc.
Description
- Built-in 56 kinds of high quality melodies and 7 adjustable volume levels for your choice. Maximum sound pressure level up to 115db.
- Memory function. When you turn on the device again, the previously set volume and melodies will be remembered.
- Dustproof and waterproof function. The transmitter is IP55 dustproof and waterproof, suitable for various outdoor environments.
- Custom-coded software communication method ensures better privacy and no interference from other devices.
- Extra-long operating range. Operating range of up to 1000ft/300m in open areas ensures that you can hear and answer the doorbell in a timely manner. Even if you’re several rooms away or on another floor, you won’t miss visitors.
Specification
- Receiver operating voltage: AC110V-240V.
- Waterproof rating: IP55.
- Maximum sound level: 115dB.
- Receiver AC power:<0.25W.
- Wireless operating frequency:433.92MHz.
- Outdoor unit power supply:CR2032 3V lithium (not included).
- Operating temperature:-20℃-60℃.
- Storage temperature:40℃-70℃.
- Working distance:1000ft(300m).
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