1000m Range Wireless Intercom Doorbell for Home Security and Office

Wireless intercom doorbells have a wide application in homes, hotels, villas, factories, hospitals, and more. The barrier free distance of wireless voice intercom doorbells is approximately 1,000 meters, with no need for internet or wiring, making it easy to use. The intelligent design includes intercom and power light displays for clear operation. The outdoor and indoor units both use 2000mAh batteries, allowing the outdoor doorbell to work for about 6 months with normal use, and the indoor doorbell to work for about 1 week.

The wireless voice intercom doorbells adopt a special intelligent intercom chip with strong penetrating power, allowing usage from the 1st to the 8th floor. The outdoor unit is equipped with a rechargeable lithium battery, with a working temperature range of -20?-55?. It has a wireless distance of 1000m in barrier free environments and a wireless frequency of 410-490mhz. The working time of the outdoor unit is more than six months, and it has a waterproof grade of IP54. The indoor unit has a working time of about one week, and its waterproof grade is N/A.

The package includes one outdoor machine, one indoor machine, one charging base, two USB cables, one screwdriver, and one user manual. It is important to note that the indoor and outdoor units are shipped with built-in batteries, and the product should not be placed in environments with excessive humidity and high temperature.

This wireless intercom doorbell allows for real-time two-way communication, making it possible to answer and talk to the person outside without getting up. The specialized smart intercom chip and built-in high-sensitivity microphone and speaker ensure smooth audio input and output. The doorbell has a standby time of 8 months and is suitable for a wide range of applications. Customer satisfaction is a priority, and a full refund can be obtained if the customer is not satisfied. If there are any questions about the product, the customer can contact the company for a satisfactory solution within 24 hours.

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