TwoWay Intercom Doorbell, Wireless Doorbell with Loud Ringtone and Long Standby Time, Expandable for Home

1. Real-time calls: Two-way voice intercom doorbell allows you to make real-time voice calls with visitors. The highly restored sound allows you to identify visitors outside the door based on voice. 2. Loud ringtone: The ringtone is 108 decibels, which is larger than the mobile phone ringtone, which ensures that you will not lose any visitors when you are busy. 3. Long Standby Time: external doorbell with 1200mah large capacity battery, if pressed 5 times a day, one call for 1 minute, it can work normally for 6 months. 4. No drilling installation: The outdoor unit is installed by gluing. The indoor unit is powered by plug. The installation process takes only minutes. 5. COMFORTABLE BUTTON - The doorbell button adopts plastic and silicone structure, a high-brightness UV process surface, which brings comfortable and soft touch and pressing feeling. Specifications: Item Type: Wireless Intercom Doorbell Material: ASB Size: approx. 14 x 7 x 3 cm/5.5 x 2.8 x 1.2 inches. Battery type: Lithium polymer battery (supplied with built-in battery) Battery model: 103040 Battery capacity: 1200 mAh Package includes: 1 x external machine. 1 x Internal Machine 1 x Screwdriver 2 x Wall Sticker 1 x instruction manual

• Loud ringtone: The ringtone is 108 decibels, which is larger than the mobile phone ringtone, which ensures that you will not lose any visitors when you are busy.
• No drilling installation: The outdoor unit is installed by gluing. The indoor unit is powered by plug. The installation process takes only minutes.
• Long Standby Time: external doorbell with 1200mah large capacity battery, if pressed 5 times a day, one call for 1 minute, it can work normally for 6 months.
• Real-time calls: Two-way voice intercom doorbell allows you to make real-time voice calls with visitors. The highly restored sound allows you to identify visitors outside the door based on voice.
• COMFORTABLE BUTTON - The doorbell button adopts plastic and silicone structure, a high-brightness UV process surface, which brings comfortable and soft touch and pressing feeling.