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

General Description: The Discipline wireless doorbell is a smart calling device designed to provide an optimal user experience. At only 18 mm thick, it is thinner than most similar products on the market. This model is equipped with two indoor units, allowing for easy and efficient communication. Ergonomic design and quality materials ensure comfortable use. Technical Specifications Battery: Lithium 2000 mAh (outdoor and indoor units) Operating Temperature: -20 to 55 degrees Celsius Transmission Distance: Approximately 1000 meters in open space Operating Frequency: 462 MHz (Frequency B), 434 MHz (Frequency A) Charging Time: Approximately 5 hours Ringer Volume: 3 adjustable levels Call Tone: 3 adjustable levels Host Size (outdoor and indoor units): 116 x 56 x 18 mm Waterproof Cover Size: 121.5 x 61.5 x 31.3 mm Charging Base Size: 70 x 56 x 29 mm Compatibility and Accessories Two indoor units included Charging stand for the outdoor unit Installation Remove the charging stand from the rain cover and place it on the charging stand during the Charging. Operation: Press the ringer button to activate the other indoor unit. Use the TALK button to communicate directly. The power button turns the unit off or changes the frequency in case of interference. Other information