Contacta STS-K003 Flush-Mounted Window Intercom Kit Color:Black Compatible with any traditional 40mm

Compatible with any traditional 40mm NATO threaded gas mask

Four tongue and jaw positions with smooth

a clear view up to 200m during nighttime is supported by the IR feature

VIK Chassis Reinforcement Bracket | VIK-DWCHRB

Contacta STS-K003 Flush-Mounted Window Intercom Kit Color:Black Compatible with any traditional 40mmContacta STS K003 Flush Mounted Window Intercom Kit The STS K003 Window Intercom System features customer flush mount speaker and microphone units that can be installed into the counter or nearby vertical surface for a sleek look. They prevent tampering in high risk environments such as banks and prisons. For the staff, the STS SU1 3W combined microphone and speaker unit has an adjustable neck and features a three way mute switch. The kit comes with