Aiphone 20-Call Master Station with Handset, Part# NIM-20B IoT Intelligent Cloud Gateway Active Ports : 32

Active Ports : 32

Dimensions (d x w x h): phone: 14 x 8 x 14 inches

3af PoE）

Frequency Response: 20 - 20

The quality Bogen BCHRBP Rechargeable Battery Pack is a NiMH Rechargeable Battery Pack designed for use with the BCWHT Wireless Handheld Microphone / Transmitter and BCBC Battery Charger

Aiphone 20-Call Master Station with Handset, Part# NIM-20B IoT Intelligent Cloud Gateway Active Ports : 32The durable Aiphone NIM 20B 20 Call Master Station with Handset supports up to 20 door stations, sub stations, ceiling speakers, and wall jacks. Features: Selective Call, Group Call, and All Call Volume controls Handset for privacy SPECS Communication: Handset (VOX) or push to talk (simplex) Material Panel: fire resistant ABS plastic Chassis: SPCC Wire Type: Door Station, Sub Station, Ceiling Speaker, or Wall Jack to Master Station: 3 cond. overall