Wireless Doorbell Intercom Rechargeable Smart Intercom Doorbells for Home Real-Time Two-Way Communication 3 Volume Levels 1000m/3280ft Long Distance Waterproof Electronic Doorbell Chime for Home

Transmission Distance: About 1000m/3280ft of open space, 20-100m/66-328ft of partition walls, floors 1-8

Working Frequency: B-gear frequency 462MHz, A-gear frequency 434MHz

Working Hours: Charging the outdoor unit once takes about 8 months, while charging the indoor unit once takes about 3 days

Charging Time: Approximately 5 hours when fully charged

Music Ringtones: 38 ringtones

Ring Volume: Level 3 adjustment (standby machine volume adjustment key)

Call Sound: Level 3 adjust call size (adjust volume key during call operation)

Outdoor Unit Waterproof Grade: IP54

Indoor Unit Waterproof Grade: None

Battery Capacity: 3.7V/1800mAh

Product Colors: White, Black (optional)

Product Quantity: 1 Outdoor Unit with 1 Indoor Unit, 1 Outdoor Unit with 2 Indoor Units (optional)

Outdoor and Indoor Unit Hosts Size: 116 * 56 * 18mm/4.6 * 2.2 * 0.8inch

Waterproof Cover Size: 121.5 * 61.5 * 31.3mm/4.8 * 2.4 * 1.3inch

Charging Dock Size: 70 * 56 * 29mm/2.8 * 2.2 * 1.1inch

Attention:

1. The outdoor unit calls the indoor unit, and after the indoor unit presses PTT to hang up, the outdoor unit delays for 30 seconds to stop ringing;

2. The outdoor unit calls the indoor unit, but there is no response or ringtone from the indoor unit. The channel needs to be re paired;

3. When the indoor and outdoor machines are turned off, hold down the PTT key of the indoor machine and do not release it. The outdoor machine operates synchronously. When the indoor machine shows a white flash, release it and the matching is successful.

Note:

Due to the different display screen and light effect, the actual color of the item might be slightly different from the color showed on the pictures.

 Package List:

1 * Outdoor Unit

1 * Indoor Unit

1 * Instructions

1 * Screwdriver

1 * USB Data Cable

1 * Wall Tape