RKZDSR Wireless Doorbell with Voice Intercom, Two-Way Communication, Ultra-Long Standby, and 1000 Meters Wireless Range for 1-8 Floors

Voice Intercom Doorbell Wireless Doorbell 1-8 Floors Two-way Intercom-long Standby Wireless Distance 1000 Meters<br><br>Features:<br><br> 1. The actual distance is 1000 meters. The first floor to the eighth floor<br><br> 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<br><br> 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,<br><br> 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.<br><br> 5. Intelligent and humanized design, with intercom light and power light display, customers can see at a glance<br><br> 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!<br><br> 7. The external unit charging stand needs to be removed from the rain cover and placed on the charging stand for charging<br><br> 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<br><br>Product Description:<br><br>Product parameters:<br><br>Power supply mode: both the outdoor unit and the indoor unit are rechargeable lithium batteries<br><br>Working temperature: - 20 ℃~55 ℃<br><br>Transmission distance: about 1000 meters open, 20-100 meters partition, 1~8 floors<br><br>Working frequency: gear B frequency 462MHz gear A frequency 434MHz<br><br>Working time: the outdoor unit is charged for about 8 months, and the indoor unit is charged for about 1 week<br><br>Charging time: about 5 hours<br><br>Music ringtones: 38 ringtones<br><br>Ring volume: 3 of adjustment (volume key for standby machine)<br><br>Call sound: adjust the call size at (adjust the volume key when calling)<br><br>Host size: host size of outdoor unit and indoor unit: 116 * 56 * 18mm<br><br>Size of cover: 121.5 * 61.5 * 31.3mm<br><br>Charging stand size: 70 * 56 * 29mm<br><br>Products include: 1x doorbell, 1x receiver

• Long-range Communication: This wireless voice intercom doorbell offers an impressive transmission distance of up to 1000 meters in open areas, making it suitable for use in multi-story buildings from the first to the eighth floor. Its reliable performance ensures clear communication even across multiple levels.
• Sleek and Compact Design: With a thickness of only 18mm, the doorbell boasts a slim profile that is thinner than many competing products (typically around 22mm thick). This ergonomic design makes it comfortable to hold while enhancing its aesthetic appeal, fitting seamlessly into any home decor.
• Extended Battery Life: Featuring a high-capacity 2000mA lithium battery in both the outdoor and indoor units, the outdoor unit lasts approximately 8 months with regular usage (pressing five times a day for two minutes), while indoor units operate for about 1 week on a single charge.
• User-Friendly Features: The intercom doorbell is designed with an intelligent interface that includes an intercom light and power light for easy visibility. It supports dual indoor units for multiple user access, allowing for straightforward communication with a simple press of the TALK key.
• Versatile and Adjustable Sound Settings: Users can choose from 38 different ringtones and adjust the ring volume across three levels. Additionally, the call sound volume can be modified during calls, ensuring a personalized experience that caters to individual preferences while maintaining optimal sound clarity.