Foqnuq Wireless Voice Intercom Doorbell 1000m Range Two-way Intercom Rechargeable Long Standby 1-8 Floors Home Security System

<p><b>Features:</b></p> <ul><li><p>1. The actual distance is 1000 meters. The first floor to the eighth floor</p></li><li><p>2. The appearance is thin and the thickness is 18mm. Similar products on the market are than 22mm thick. It feels good to hold them</p></li><li><p>3. The battery is a 2000mA lithium battery. The external unit and the indoor unit are both real 2000mA batteries. The external unit works normally. Press five times a day, talk for two minutes at a, work for about 8 months, and the indoor unit works for about 1 week,</p></li><li><p>4. The keys are made of plastic+ structure, and the is made of high-gloss technology, which has a super . Compared with the counterparts, the keys are made of all-rubber, which has no grade and feel.</p></li><li><p>5. Intelligent and humanized design, with intercom light and power light display, customers can see at a glance</p></li><li><p>6. For two indoor units, press key and the other indoor unit rings . Press the TALK key to directly talk to each other, and use it as an intercom!</p></li><li><p>7. The external unit charging stand needs to be removed from the rain cover and placed on the charging stand for charging</p></li><li><p>8. On key - gear 0 - means off gear A - gear A frequency B - gear B frequency In case of interference during the call, the external unit and the indoor unit to A or B at the same</p></li></ul><p><b>Product Description:</b></p> <p>Product parameters:</p> <p>Power supply mode: both the outdoor unit and the indoor unit are rechargeable lithium batteries</p> <p>Working temperature: - 20 ℃~55 ℃</p> <p>Transmission distance: about 1000 meters open, 20-100 meters partition, 1~8 floors</p> <p>Working frequency: gear B frequency 462MHz gear A frequency 434MHz</p> <p>Working time: the outdoor unit is charged for about 8 months, and the indoor unit is charged for about 1 week</p> <p>Charging time: about 5 hours</p> <p>Music ringtones: 38 ringtones</p> <p>Ring volume: 3 of adjustment (volume key for standby machine)</p> <p>Call sound: adjust the call size at (adjust the volume key when calling)</p> <p>Host size: host size of outdoor unit and indoor unit: 116 * 56 * 18mm</p> <p>Size of cover: 121.5 * 61.5 * 31.3mm</p> <p>Charging stand size: 70 * 56 * 29mm</p> <p>Products include: 1x doorbell, 1x receiver</p> <div></div><div></div><p></p> <p></p> <p></p> <p></p> <p></p> <p></p> <p></p>

• Long-range wireless communication up to 1000 meters, suitable for multi-floor buildings.
• Slim design at only 18mm thick, providing a comfortable grip.
• Equipped with a 2000mA rechargeable lithium battery for extended usage.
• Two-way intercom functionality allows direct communication between indoor units.
• Features adjustable volume and 38 ringtones for customizable alerts.