Wireless Doorbell with 2-Way Intercom, 1000m Long Range Waterproof IP67 Door Bell for Home, Wireless Intercom System for Front Door, Office, or Gate - Battery Operated, No Wiring

SpecificationItem: 2-Way Wireless Intercom Material: ABS+Metal Battery: Rechargeable Lithium Battery 3.7V 2000mAh (Built in) Transmission Distance: 1000m in open area, 20 to 50m through wall Operating Frequency: 410M to 490M Package List: 2 x 2-Way Voice Intercom, 2 x Charger Base, 2 x USB Type-C Cable, 1 x User Manual

• 【Clear Two-Way Communication】 This indoor intercom system delivers crystal-clear two-way talk, allowing seamless communication between rooms, floors, or buildings. Simply press and talk—perfect for homes, offices, and businesses.
• 【Dual Channel Flexibility】 Equipped with dual channels (A and B), you can easily switch between different call channels for organized communication. Whether you need to connect with multiple areas or coordinate with staff, this intercom keeps conversations simple and efficient.
• 【Long-Lasting 2000mAh Battery】 Built with a high-capacity 2000mAh rechargeable battery and an intelligent power-saving chip, this intercom ensures extended use on a single charge. Stay connected all day without worrying about frequent recharging.
• 【Impressive Long Range Communication】 Enjoy reliable communication up to 1000 meters in open areas, and 20 to 50 meters through walls. This practical long-range performance makes it ideal for homes, warehouses, offices, and multi-story buildings.
• 【Versatile for Any Setting】 With its clear sound quality and durable design, this intercom system is perfect for a wide range of applications—hospitals, hotels, factories, teahouses, schools, and more. A reliable communication solution for professional and personal use.