Anjielosmart 2.4G Wireless Intercom Doorbell Home Mobile Wireless Voice Doorbell

Product Features： 1. Wireless voice doorbell, talk with the visitor via two-way voice intercom, know who visit your home, speak to them and let them know I'm coming, please wait.2. Outdoor-bell is power supplied by 3pcs alkaline battery, easy to replace the battery, indoor-bell is power supplied by a rechargeable Li-ion battery. Low power consumption, long standby time for outdoor-bell up to six months.3. Big and adjustable speaker, clear voice, can be used as mobile interphone.4. Long wireless distance up to 200M -Strong and stable signal transmission in a big house, cover range up to 200M(without any obstacle, any block).5. It is super convenient to answer the doorbell of the visitor at any distance in your room. Product DescriptionItem Type: Wireless Intercom DoorbellPackage Weight: 208gOutdoor UnitWorking voltage: 3*alkaline battery (1.5V*3)Working temperature: -20-55 degreesTransmission distance: 200 meters in space, obstacles 50-100 metersWorking frequency 467MHZWorking time: more than six monthsSize:160*141*370mmMaterial: ABSColour:black Package Contents:1 * Indoor walkie-talkie1 * Outdoor walkie talkie1 * USB interface cable1 * ScrewdriverOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.