Wireless intercom doorbell, smart audio doorbell, high sound IP44, waterproof light for home Strong and durable battery - No need to frequently replace the battery, as the doorbell is equipped with a powerful and long-lasting lithium battery for extended use. Smart voice call function: Easily communicate and interact with visitors through the smart voice call feature, making intercom conversations more convenient. 【Wide Range and Waterproof】With a 200-meter range and wall-penetrating capability, wireless intercom doorbells ensure smooth communication. Additionally, they meet IP44 waterproof standards, effectively preventing water leakage. Safe and convenient: The voice call doorbell can remain connected to a continuous power source, allowing you to enjoy the convenience of a portable intercom system in your home. Multiple alert modes - Never miss any important visitor with multiple alert options, including audible and visual indicators, ensuring you're always aware of incoming guests. 1. Wide range and waterproof: With a 200-meter range and wall-penetrating capability, wireless intercom doorbells ensure smooth communication. Additionally, they meet IP44 waterproof standards, effectively preventing water leakage. 2. Smart voice call function: Easily communicate and interact with visitors through the smart voice call feature, making intercom conversations more convenient. 3. Strong and durable battery - No need to frequently replace the battery, as the doorbell is equipped with a powerful and long-lasting lithium battery for extended use. 4. Multiple alert modes - Never miss any important visitor with multiple alert options, including audible and visual indicators, ensuring you're always aware of incoming guests. 5. Safe and convenient: The voice call doorbell can remain connected to a continuous power source, allowing you to enjoy the convenience of a portable intercom system in your home. Specifications: Product type: Intercom doorbell Material: ABS Indoor unit: Rechargeable lithium battery BL-4C (890 mAh) (charged with built-in battery) Outdoor unit: Uses 3 AA batteries (shipped without batteries) Package contents: 1 × Indoor unit 1 × Outdoor unit 2 × Adhesive stickers 1 × Charging dock 1 × Charging cable 1 × Screwdriver 1 × User manual (in English) Price 130 Contact 0570993965