KAL-HC-CWT Receiver WiFi switchboard with doorbell Standard

Central

• Power supply: AC 110/220V
• Spare battery: 3.7 V, 300 mAh, lithium
• Power consumption: 100 mA
• Radio frequency: 433MHz
• Wi-Fi: IEEE802.11b/g/n
• Melodies to choose from: 58
• Volume levels: 5 (including mute)
• Sound level (typical): 85 dBA
• Expansion: up to 20 doorbell buttons/sensors and 10 remote tags
• Operating temperature: -10~55℃

Bell button:

• Power Supply: DC 3V (CR2032)
• Current consumption at rest: 5 μA
• Transmission distance: 80m (without obstacles and interference)
• Radio frequency: 433MHz
• Operating temperature: -10~55℃

A modern and stylish switchboard with a wireless doorbell function, 58 melodies, 5 volume levels and LED backlight. It can be expanded with many transmitters/sensors and remembers the last melody and volume settings, even after a power failure. The switchboard is powered by 230 V mains voltage, and the bell button uses a CR2032 battery, which ensures operation for up to 5 years. Both modules communicate wirelessly.

This doorbell allows you to expand your home security system by supporting additional sensors, such as motion detectors, door/window opening detectors and flood detectors. This provides better control and response to unexpected events, even remotely using the Tuya Smart mobile application.

Compatibility with buttons The Kaler system standard allows for easy integration, significantly extending the functionality of the bell with additional notifications in the Tuya Smart application, which increases the comfort and safety of users.

The application allows you to remotely monitor and manage the doorbell via the Internet, using a Wi-Fi connection, you can receive immediate notifications on your phone as soon as the door or window is opened, motion is detected, or an SOS signal appears. This gives you constant access to information about what is happening in your home, which increases your sense of security and allows you to quickly respond to any incidents.

In the event of a power failure, the built-in battery will keep the bell operating for up to 5 hours, ensuring continuous operation.