Aiphone 20-Call Master Station with Handset, Part# NIM-20B IoT Intelligent Cloud Gateway CARBIDE GRIT is a carbide-Grit

CARBIDE GRIT is a carbide-Grit Hole Saw that is perfect for cutting holes in Quazite enclosure or hardy board siding for 3-0 box installation with a long-lasting tungsten carbide-grit delivers extremely clean

Overall Length: 3-5/8-Inch

corrosion-resistant Klein-Lok® locking snap-hooks with 11/16'' (17 mm) throat opening

Orange (N/O)

It is a 2 Nortel Interface Module

Aiphone 20-Call Master Station with Handset, Part# NIM-20B IoT Intelligent Cloud Gateway CARBIDE GRIT is a carbide-GritThe 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