Discipline Wireless Doorbell Call Device Home Reminders Two-Voice Reminders Smart Doorbell White

Product selling points: 1. The design is slim and only 18 mm thick. Similar products on the market are over 22 mm thick and feel comfortable in the hand. 2. The battery is a 2000 mAh lithium battery. Both the outdoor and indoor units have genuine 2000 mAh batteries. The outdoor unit can be pressed 5 times a day and make calls for 2 minutes at a time. for approximately 8 months. The indoor unit functions normally. 3. The buttons are made of a plastic and silicone structure, and the surface features high-gloss UV technology, giving it a pleasant feel. Compared to its competitors, it uses buttons made entirely of rubber, which have no quality or feel. 4. Intelligent and user-friendly design, with intercom lighting and power indicator lights, allowing customers to see clearly at a glance. 5. There are two indoor units. Press the ringer button and the other indoor unit will ring. Press the TALK button to speak directly. 6. The outdoor unit's charging cradle must be removed from the rain cover and placed on the charging cradle to charge. 7. Power button - position 0 - means power off. Position A - position B - frequency B. If interference is encountered during a call, both the outdoor and indoor units will switch to position A or B simultaneously. time. Product parameters: Power supply: The outdoor and indoor units are powered by rechargeable lithium batteries Operating temperature: -20 degrees ~ 55 degrees Transmission distance: approximately 1000 meters in open space Operating frequency: B frequency 462 MHz, A frequency 434 MHz. Charging time: approximately 5 hours Musical ringtone: optional Ringtone volume: 3 adjustable levels (volume button in standby mode) Call volume: 3 adjustable levels (adjust the volume button when in use) Host size: Outdoor and indoor unit host size: 116*56*18 mm Waterproof cover size: 121.5 * 61.5 * 31.3 mm mm Loading base size: 70*56*29mm