Smart Wireless Doorbell Wireless Phone Intercom Door Bell Chime

Itercom : Yes Display : None Feature : None Connection Type : Wireless Item Type : Wireless Doorbell Origin : Mainland China Certification : NONE Smart home platform : NONE Waterproof Intelligent Wireless Doorbell Rechargeable Wireless Intercom Welcome Door Bell Long-distance UV Button Kits for Indoor Outdoor Feature: 1. Long distance communication: The actual communication distance is 1000m. Floors 1 to 8. The appearance is thin, the thickness is only 18mm/0.71in, and the thickness of similar products on the market is more than 22mm/0.87in, so it feels good to hold them. 2. Long lasting endurance: Both the outdoor unit and the indoor unit are real 2000mA lithium batteries. The outdoor unit works in normally status, press 5 times a day and talk for 2 minutes at a time, it can work for about 8 months. The indoor unit works for about 1 week. 3. Good materials: The buttons are made of plastic+silica gel, and the surface is made of high gloss UV technology. Compared with peers, it uses all rubber buttons, without grade and feel. Intelligent and humanized design, with intercom light and power light display, customers can see it at a glance. 4. 1 to 2 design: Two indoor units can switch between ringing tone calling mode and interphone mode, and put them in two rooms respectively. Then the two indoor units can also talk to each other, which can be used as interphones. There are two modes for intercom between two indoor units: 1. In the default mode, press the internal call key of one indoor unit and ring the bell of the other indoor unit. Press and hold the TALK key to intercom; 2. In the second mode, you do not need to press the internal call key, but directly