WHM07 Wireless Doorbell Set Receiver + Transmitter Electronic Remote Door Bell, US Plug - Black

• Versatile Alert System: This device serves as both a doorbell and a pager, making it perfect for ensuring the well-being of elderly family members, infants, or pregnant women during their rest. With a simple press of a button, you'll be notified instantly, and it even includes a handy night light feature for added convenience during nighttime
• Customizable Ring Tones: You can pair the main unit with multiple buttons, each having its unique ringtone. This feature helps you differentiate between various entrances, ensuring you never miss a visitor or important alert. Say goodbye to confusing ringtone mix-ups
• Reliable and Long-Range: Operating on a frequency of 433.92MHz, this device offers a remarkable wireless range of over 150 meters (Barrier-free), ensuring you stay connected throughout your home
• User-Friendly Design: The receiver is compact and easy to install, with dimensions of L95 x W54 x H50mm. The transmitter is equally straightforward to use and measures L80 x W45 x H21mm. Both are designed for hassle-free setup and operation
• Safety and Certification: Rest assured that this device meets necessary certification standards, providing you with a reliable and safe solution for keeping your home secure and your loved ones attended to

Specifications:

• Operating Voltage: AC100-250V50Hz/60Hz
• Power Consumption: ≤0.25W
• Operating Frequency: 433.92MHz
• Operating Temperature: -10℃ to +45℃
• Controllable Volume: ≥50dB/1m
• Remote Control Range: ≥150 meters (Barrier-free)
• Receiver Dimensions: L95 x W54 x H50mm
• Transmitter Battery Model: 23A12V 60mAh
• Transmitter Power Consumption: <10mW
• Transmitter Dimensions: L80 x W45 x H21mm
• Certification: Yes