This does not work with other universal Bluetooth intercom systems, it is only compatible with Sena Mesh-equipped devices, including the SPIDER ST1, 50S, 50R, 30K, Momentum EVO, and any Sena Bluetooth device that is connected to the +Mesh Adapter
The SPIDER RT1 features two different intercom modes: Group Mesh Intercom and Multi-Channel Open Mesh Intercom. When using Group Mesh, users create a private group that supports up to 24 riders over a range of up to 5 miles / 8 km (min 6 riders @ 1 mi / 1.6 km intervals). Users are invited into Group Mesh, giving added control and privacy.

Multi-Channel Open Mesh lets you communicate with virtually any number of participants in the Mesh network within a range of up to 5 miles / 8 km. Open Mesh also features multi-channel options, with nine channels available! You can switch between the nine frequencies for conversations with different riding groups within the larger Open Mesh group.

The SPIDER RT1 features an impressive 11.5 hour talk time, plus fast charging in just 1.5 hours. The SPIDER RT1 is also conveniently compatible with all Sena Mesh-equipped devices, including the SPIDER ST1, 50S, 50R, 30K, Momentum EVO, and any Sena Bluetooth device that is connected to the +Mesh Adapter.

Features

Long-range high-quality mesh intercom system

Mesh intercom distance of up to 1.2 miles (in open terrain)

Range can be extended to 5 miles between a minimum of 6 riders

Supports up to virtually limitless riders in open mesh mode

Group mesh mode supports up to 24 riders

9 channels for open mesh mode

Bluetooth 5.1 to connect to your phone

HSP, HDP, A2DP and AVRCP Bluetooth profiles

Phone connection is for taking calls or playing music

Advanced noise control with built-in SBC codec

11.5 hour talk time with a 1.5 hour charge time

Fast charging via included USB Type-C cable

Reliable Lithium Polymer battery

Speaker driver unit: 40 mm - thickness 7.2 mm

Main module: 97 mm x 48 mm x 27mm

Wire between Speakers: length 555 mm

Wired boom microphone: length 150 mm

Weight: main module - 65 g (2.29 oz)