Wired 2-Way Audio Door Phone Kit | RL-3208 Video Surveillance Accessories & Spare Parts -Model: Interlock-UN-ML 21

-Model: Interlock-UN-ML 21

-Ref: ORN-TimerDIN RS-TA14/60s

-Model: S-T 21

-Model: ERV-08

Goldenlight LED Outdoor UP & Down Wall Light White Warmwhite 11

Wired 2-Way Audio Door Phone Kit | RL-3208 Video Surveillance Accessories & Spare Parts -Model: Interlock-UN-ML 21Wired 2 Way Audio Door Phone Kit RL 3208 Type: Wired 2 Way Audio Door Phone Kit Units Included: 1 Indoor Handset + 1 Outdoor Panel (Direct Communication) Mounting: Wall mount Communication Features: Analog, full duplex, Gentle chime ring, Communicate with a visitor through an outdoor panel (DR 2K) Wiring Type: 4 wire Mounting: (Handset: Wall mount or desktop stand Panel: Wall Mount) Power Supply: DC 6 V via 4 1. 5 V AA batteries (only for main unit),