The CRONY RL-3971 Wireless Doorbell offers a convenient, interference-free solution to home entry alerts. Featuring a remote control range of up to 300 m, you can carry the receiver throughout your property, ensuring you never miss a visitor. Installation is simple and requires no wiring, making it ideal for gardens, patios, or multiple entryways.

This wireless doorbell includes 16 selectable chimes and uses a unique operation password system to prevent interference from neighboring devices. Its energy-efficient design ensures long battery life, while the >80 dB volume delivers clear, audible notifications wherever the receiver is located.

Key Features:

• Model: RL-3971

• Type: Wireless doorbell / chime

• Range: Up to 393 ft / 120 m (open area)

• Chimes: 16 selectable sounds

• Volume: >80 dB

• Power Source: Transmitter: DC 3V (CR2032), Receiver: DC 4.5V (3×AA)

• Interference-Free: One million non-repeating operation codes

• Installation: Wireless, plug-and-play, no wiring required

• Portable Receiver: Carry around garden or home