VOYE V003A Home Music Remote Control Wireless Doorbell with 38 Polyphony Sounds, US Plug (White)

Wireless doorbell with remote control functionality. It is suitable for various applications including contact notifications, paging, and patient care.

• Transmitter operating voltage: 12V (battery model: 23A 12V, not included)
• Transmitter operating current: <=15mA
• Transmitter size: 7.2 x 4 x 2 cm
• Receiver operating voltage: 220V
• Power consumption: <=2W
• Working frequency: 315MHz
• Remote control/reception distance: >=80m (open area)
• Receiver size: 10 x 5.2 x 4 cm
• Features: 38 polyphony sounds, ultrasonic mosquito repellent function
• Design: Simple humanized design, fashionable streamline design, sandblasted craft multicolor optional decorative strips
• Installation: Plug-and-play, no professional installation required
• Environmental factors: Performance may be affected by electromagnetic interference, closed iron gates, shielding, weather, humidity, and battery replacement
• Usage: Suitable for ordinary doorbell use and special purposes such as contact, paging, patient care, and emergency notifications
• Service life: Normal operation for over one year (based on 30 activations per day)
• Energy efficiency: Constant voltage circuit design increases service life by more than 50%