Karlak 2Pcs Intercoms for Home Voice Bidirectional Caller Home 1000m/3280ft Ultra Long Distance Portable Voice Elderly Caller Room to Room Communication Intercom Two Way

Specifications: Power ply Method: Polymer lithium battery Battery Powered: DC5V/1A Working Temperature: -20 ° C~55 ° C Transmission Distance: open space of about 1000m/3280ft, partition walls of 20-100m/66-328ft, floors 1-8 Working Frequency: B-gear frequency 462MHz, A-gear frequency 434MHz Working Time: once for about 3 days Charging Time: A roximately 5 hours when fully d Music Ringtones: 38 ringtones Ring : Level 3 adjustment (standby machine adjustment key) Call Sound: Level 3 adjust call size (adjust key during call operation) Product Qu : 2Pcs Product Colors: Black, White (optional) Product Size: 116 * 56 * 18mm/4.6 * 2.2 * 0.7inch Charging Dock Size: 70 * 56 * 29mm/2.8 * 2.2 * 1.1inch Note: 1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! 2. Please allow 1-2cm measuring deviation due to manual measurement. Package List: 2 * Indoor Intercom 2 * Charging Dock 2 * Charging Cable 1 * Instructions

• 【Versatile Use】: This device is not only great for home use, but also for offices, and hospitals. It can be used for daily care, bedside calls, emergency calls at night, office calls, and more. It's a -have tool for anyone who needs to keep in touch with their loved ones or patients.
• 【High-Quali Design】: With a slim 18mm thickness, this device is lightweight and portable. The buttons are made of plastic and silicone for a comfortable touch, and the surface is treated with high-gloss technology for a sleek and modern look. It also features a large 1800mAh polymer lithium battery, providing a 3 Day worth of use on a single under normal usage.
• 【Long Communication】: This voice intercom system boasts a of up to 1000 meters, making it perfect for use in large homes, villas, factories, hospitals, and more. It uses high-frequency transmission technology to easily penetrate through walls and floors, ensuring clear and reliable communication even in complex environments.
• 【Emergency Call Function】: Designed with the elderly,, and pregnant women in mind, this device can be used as an emergency call system. With just a press of a button, help can be immediately, providing peace of mind for both the user and their caregivers.
• 【Easy to Use】: No need for internet or wiring, this device is ready to use right out of the box. It features an intuitive design with talk and battery light indicators for easy operation. It also comes with a charging base for convenient charging, ensuring it's ready when you need it.