1) wireless audio intercom,door bell, DECT, 2)Water proof IP65 3) CE certificate 4) Up to four indoor DECT phones

Wireless intercom with DECT model 3622:

Technical Specifications

1. CE (EMC LVD TBR6)

2. Standard: Digital Enhanced Cordless Telecommunication

3. Frequency Range:1800~1900MHz

4. Channel Bandwidth:1.728MHz

5. Communication Range:Indoor 35~50 meters

6. Power supply: Indoor unit: Adapter (Input: AC110~230V +/-10%, 50-60Hz)

Outdoor station: 2 C size alkaline batteries

Features

1,Support all DECT phone features

2,Use the handset to talk with outdoor station

3,Use the handset to unlock the door (optional)

4,Waterproof with IP 65

5,Full hands-free speaker

6,High quality sound

7,High anti-interfere

8,DIY installation