Sell XMjb Wireless Intercom Doorbell Home Wireless Voice Intercom Doorbell Waterproof Wireless Intercom Doorbell Two Way ATSS best price

Two-way voice, not only a doorbell, but also a intercom system & walkie talkie. Outdoor unit is powered by 3xAA batteries (not included for shipment) with long standby time up to 4 months. Removable indoor unit with adjustable volume (plug 5V 1A not included). Super long working area up to 200Meters/656 ft (in open field). Big and adjustable speaker, clear voice, can be used as mobile interphone. Easily installed with 3M tape on the wall. Specification: Material: Plastic Outdoor Unit: approx. 6.9x6.8x2.6cm/2.72x2.68x1.02inch Indoor Unit: approx. 10x5.4x2cm/3.94x2.12x0.79inch Package Includes: - 1x Wireless Intercom Doorbell - 1x USB Cable - 1x Double Sided Tape - 1x Screwdriver Note: 5V 1A plug for indoor unit is not included, you need to buy it by yourself.