About This

• Easy to Use: Ready to work right out of the wireless doorbell box. Just charge the doorbell receiver and transmitter, then mount the doorbell unit anywhere. Enjoy full-duplex doorbell convenience while keeping your home secure. Simple enough for all family members to use with confidence.
• Hands-Free Doorbell: Our full-duplex doorbell enables natural conversations. Press the doorbell transmitter, answer on the receiver for instant hands-free communication. Ideal for greeting guests or taking deliveries while multitasking. Enjoy effortless intercom doorbell talk.
• Crystal-Clear Audio: The wireless doorbell delivers clear sound with 8 adjustable volume levels and 4 selectable chime ringtones. High-sensitivity microphone and speaker ensure crisp doorbell audio in any environment. Personalize with multiple doorbell ringtones to match your style.
• Long Range & Weatherproof: This expandable doorbell system delivers up to 1,000ft wireless range in open areas (range may vary with obstacles). The weatherproof doorbell withstands extreme temperatures (-4°F to 140°F) and features LED indicators. Supports multi-unit setups for complete property coverage across patios, gardens and entryways.
• SANZUCO Strong Battery: This smart doorbell features high-capacity rechargeable batteries lasting up to 12 days (receiver) and 4 months (transmitter) per charge. Low-battery voice alerts prevent unexpected power loss, ensuring reliable doorbell security. Enjoy extended use with minimal charging for your wireless doorbell system.