Description
Key Features:
- Instant Notification: Receive immediate alerts with sweet tunes when the doorbell is pressed.
- Infrared Detector: Automatically triggers a welcome sound when motion is detected.
- Door Sensor Alarm: Alerts you when doors or windows are opened, providing an added layer of security.
- Long-Range Transmission: Operates up to 150 meters (500 ft) in open spaces, ideal for large properties.
- Customizable Ringtones: Choose from 32 melodies with adjustable volume levels.
- Expandable System: Pair up to 30 transmitters with one receiver, or multiple receivers with one transmitter for customized setups.
- Easy Installation: Simply plug in the receiver and attach the transmitter without the need for drilling or complex setup.
Technical Specifications:
- Operating Voltage: AC 100-220V
- Working Current: <100 mA
- Wireless Frequency: 433 MHz
- Operating Temperature: -10°C to 50°C
- Wireless Distance: Up to 150 meters in open space
This smart doorbell system is an excellent addition to any property, offering security, convenience, and peace of mind.
