Intercom Wireless Doorbell 1000ft Range 8 Volume Levels Water Resistant Rechargeable Battery

Feature: 1. FULL DUPLEX INTERCOM: Supports full duplex voice intercom, allowing convenient use. Easily talk with visitors through the doorbell, ensuring you never miss important visitors or package deliveries. 2. CONVENIENT AND VERSATILE: The doorbell is ready to use out of the box. Simply install it to experience powerful voice intercom for your home, office, outdoors, or mailbox convenience. 3. MULTI FUNCTIONAL: Wireless doorbell can reach up to 1000 feet and supports 4 ringtones, 8 volume levels, and LED indicator lights. Receiver alerts "Outdoor battery low" when transmitter battery is low. 4. FLEXIBLE COMBINATION MODE: Pair one or more outdoor transmitters with one or more indoor receivers for flexible use. Note that only one transmitter and receiver can talk to each other at a time. Clear new receiver codes before pairing receivers. 5. WATER RESISTANT AND LONG BATTERY LIFE: The intercom doorbell is water resistant even in severe weather conditions such as snowstorms. Built in 1000mAh battery with low power consumption ensures long lasting use. Specification: Item Type: Wireless Doorbell Model: D10 Material: ABS Range: 1000ft Volume: 8 level adjustable Ringtone: 4 options Power Supply: Outdoor Unit: 1 built in 1000mAh lithium ion battery (No Battery Model) Indoor Unit: 1 built in 1000mAh lithium ion battery (No Battery Model) Charging Voltage: DC 5V . Package List: 1 x Indoor Unit 1 x Outdoor Unit (with Bracket) 1 x Double Sided Tape 1 x Charging Base for Indoor Unit 1 x Charging Cable 1 x User Manual