Wireless doorbell with battery-free operation and frequency of 433.92MHz. With a range of up to 100m, 4K video resolution, and night vision.

Features:

• Wireless operation without batteries.
• Operating frequency: 433.92MHz.
• Long range up to 100m – Suitable for homes, offices, and apartment buildings.
• 4K video resolution – High-definition image.
• Night vision support – Clear image in low light.
• Waterproof protection IP45 – Resistant to rain and moisture.
• 36 selectable melodies – Variety of alert sounds.
• 8 volume adjustment levels – Adaptable to the space.
• Power outage memory function – Retains settings after a power outage.

Package Includes:

• 1 x Doorbell transmitter
• 1 x Speaker receiver
• 1 x 3M adhesive for easy installation
• 1 x Wall mount bracket and screws