Sorandy 2 Way Voice Intercom, Wireless Intercomunicador Rainproof Doorbell System Unit with Two Way Talk and Large Capacity Battery, for Household, Office, Laboratory Use

Specification: Item Type: 2 Way Voice Intercom Material: ABS Model: H8 Battery: Rechargeable Li Battery 3.7V 1800mAh (Built in) Use: Widely used in household, office, laboratory environment, treatment, etc. Basic Parameter: Working Temperature: -20℃ to 55℃ Transmission Distance: 1000m in open area, 20 to 50m through wall Operating Frequency: 410M to 490M How to Use: Install and turn on to use. Package List: 2 x 2 Way Voice Intercom 2 x Base 2 x USB Cable 1 x User Manual

• [User-friendly Design] Featuring intercom and power lights, these units are thoughtfully designed for clear visibility and ease of use, making communication a breeze.
• [High Transmission Range] With a transmission distance of up to 1000m in open areas and 20 to 50m through walls, this intercom system ensures reliable and practical communication.
• [Versatile Usage] Suitable for various settings including households, offices, and environments, this wireless voice intercom system is a versatile and essential communication tool.
• [Long-lasting Battery Life] Equipped with a large-capacity battery and intelligent power-saving chip, the 2-way voice intercom ensures extended battery performance for uninterrupted communication.
• [Effortless Communication] The 2 pcs doorbell system units allow for easy switching between ringtone call and intercom modes, facilitating smooth and convenient communication.