Smart Wireless Voice Intercom Doorbell Access Control System Indoor/Outdoor Door BellSilver

Welcome to our store！</br>1、Outdoor‑bell is power supplied by 4pcs alkaline batteries(not included), easy to replace the battery, indoor‑bell is power supplied by USB cable. 2、Low power consumption, long standby time for outdoor-bell up to 6 months. 3、Big and adjustable speaker, clear voice, can be used as mobile interphone. 4、Strong and stable wireless distance up to 200m / 656.2ft. 5、Outdoor-bell pair with indoor-bell by learning its code, 1 outdoor-bell can paired with N indoor-bells and no interference each other. 6、Apply to house, factory, hotel, hospital, super market and office. 7、Press bell button on outdoor‑bell, indoor‑bell will make a sound, now hold Answer Button on the indoor‑bell to speak. <div class="wang-edit-text"><div>Condition: 100% Brand New Item Type: Wireless Intercom Doorbell Material: ABS Optional Color: Silver, Gold Outdoor-Bell Working Voltage: 4 x AAA Alkaline Battery (4 x 1.5V) (not included), Indoor-Bell Working Voltage: USB cable powered Working Temperature: -20-55 ℃ Wireless Distance: Approx. 200m / 656.2ft (without any obstacle), 5 - 50m / 16.4 - 164ft (with obstacle) Wireless Frequency: 467.6375M Hz Working Time: 4 months, 48 hours IP Level: N/A</div><div>How to Install: Outdoor-bell: 1. Remove the battery cover, install 4pcs AAA batteries (not included). 2. Close the battery cover. 3. Press the bell Button, LED around the bell Button light on, it means the device is installed well. 4. Screw up the device. Indoor-bell: 1. Slide power switch to ON. 2. Press the Answer Button, device sound du du..., it means device is installed well. Pair method: 1. Turn indoorbell on and hold Answer Button for about 5s, then release this button, LED flash quickly, now, click the bell Button on the outdoor-bell. 2. When LED on theindoor-bell go out, it means they pair successfully. Indicator for low power: 1. Outdoorbell: LED flash slowly, please replace the battery. 2. Inndoorbell, LED flash slowly, please recharge it 3. For indoorbell, please connect to power source all the time. Installation: Put the tape with double side glue on the wall, then put our door bell on the tape.</div><style> .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }</style></div> <div>1 x Outside Doorbell</div><div>2 x Inner Doorbell</div><div>2 x User Cable</div><div>1 x Screwdriver</div><div>1 x Manual</div> Satisfaction - Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactoryaftersalesservice</br>