Smart Home Wireless Doorbell 433 Long Range Loud Volume Bedside Emergency Call Button for Elderly and Patients US Plug

This wireless doorbell operates on a 433 MHz frequency and is designed for long-range use with a loud volume. It can be used as a bedside emergency call button for elderly or patients. The device is powered by plugging into an outlet, with a power consumption of 0.01 W and a voltage range of 100V-240V. It features 38 ringtones and is suitable for nursing homes. The product is made in Guangdong, China, under the brand Haochen, model 802, item number HC-802 White. It is an export-specific product, primarily sold in the Middle East, and is not imported. The type is wireless doorbell.