• 【300m Long Range】Digital circuit design with strong signal penetration, reaching up to 300m in open areas, ideal for villas, multi-story homes, and offices.
• 【60 Melodies】Rich built-in melody library with 5-level volume adjustment and mute mode, bringing variety to your doorbell chime.
• 【Piano-Style Button】Transmitter features a comfortable piano-style button with LED indicator that lights up on press, ensuring smooth and responsive operation.
• 【Multi-Function Call】More than a doorbell, serves as a convenient call button for elderly, children, and those with limited mobility to communicate with family.
• 【Multiple Pairing Modes】Supports 1-to-1, 1-to-2 and other combinations, with the receiver distinguishing different button ringtones for front and back doors.

Specifications:

• Material: ABS
• Melodies: 60 Melodies
• Volume: 5 Levels (Flash-only Mode Available)
• Transmitter Battery: CR2032 (Pre-installed)
• Transmitter Size: 65mm x 37mm x 11mm
• Receiver: Lights Up When Ringing
• Receiver Voltage: AC 100-240V (Plug-in)
• Receiver Size: 56mm x 56mm x 20mm
• Remote Range: 300m (Open Area, Straight Line, Lab Tested)