• Strong Signal: It can penetrate 3-4 walls and has a wireless range of up to 150 meters in an open area, great for large houses including villas, apartments, offices, shops, warehouses, etc.
• More Than Just a Doorbell: Doubles as a Pager - Ideal for alerting caregivers when the elderly, babies or pregnant women need assistance during sleep. Press once to notify, and it even supports night light for added convenience in the dark
• Easy Pairing, No Interference: The main unit can be paired with multiple buttons, each with its unique ringtone, allowing you to distinguish between front and back doors. One button can be connected to multiple main units, ensuring you never miss a sound in the living room and bedroom
• Versatile Usage: Suitable for homes, offices, and more. Adapt it to your specific needs
• Hassle-Free Installation: Simple and straightforward setup ensures that you can start using it in no time

Specifications:

• Operating Voltage: AC100-250V 50Hz/60Hz
• Power Consumption: ≤0.25W
• Operating Frequency: 433.92MHz
• Operating Temperature: -10°C to +45°C
• Controllable Volume: ≥50dB/1m
• Remote Control Distance: ≥150 meters (clear and unobstructed)
• Receiver Dimensions: 95 x 54 x 50mm
• Transmitter Battery Model: 23A 12V
• Transmitter Power Consumption: <10mW
• Transmitter Dimensions: 80 x 45 x 21mm