Sonnette sans fil avec batterie rechargeable, interphone étanche pour appartement, une seule pression pour parler, pour la maison ou le bureau.

Wireless Doorbell Rechargeable Battery Hands Free Full Duplex Intercom Door Bell Waterproof Full Duplex Two Way Intercom Adjustable Volume 4 Chimes One Press To Talk for House Office Feature: 1.Real-Time Communication: Experience seamless and secure full duplex two way intercom calls, just like on your phone, providing clear and uninterrupted communication for all users. 2.Hands-Free Operation: With our hands free full duplex intercom door bell feature, once connected, there's no need to hold down a button, allowing you to multitask efficiently. 3.Portable and Lightweight: Our intercom system doorbell is designed for mobility, enabling easy relocation and operation while being compact enough to fit any space. 4.Extended Range: Enjoy a remarkable range of up to 500 meters in open areas and 400 meters indoors, with the ability to penetrate through three walls for reliable connectivity. 5.ABS Construction: Built from high-quality ABS material with a matte finish, our system includes a rain cover for outdoor durability, ensuring long-lasting protection. Specification: Origin: Mainland China Power supply: polymer battery Battery capacity: 1000 mAh each (receiver/transmitter) Battery power supply: DC5V/1A Working temperature: -20 degrees to 60 degrees Music ringtones: 4 songs 8 levels of adjustable volume Package weight: 185g Package size: 135.00x60.00x45.00mm/5.31x2.36x1.77inch Note: Due to different monitor settings and lighting conditions, the actual color of the item may vary slightly from the pictures. Thanks for your understanding! Please allow a 1-2 cm difference in measurements due to manual measuring.   1 X Internal Unit 1 X External Unit 1 X Rain Cover 1 X Black Sponge Pad 1 X Transparent Pe Bag 1 X Charging Cable 1 X 6-Country Manual 1 X Transparent 3m Adhesive