Check the listing for details. WM1 Wireless Bluetooth Music Interface Intercoms 6 Pin Aux Port Rugged Radios. Condition: New. Listed at 105.00 USD. The new WM1 Wireless Interface Module connects your Bluetooth device and intercom to stream music wirelessly. The WM1 simply plugs into the back of your intercom and pairs with Bluetooth device within seconds. Never before has Bluetooth streaming been so efficient, powerful, and affordable! The WM1 can draw constant power so use the built-in toggle switch to power your WM1 on or off. • Wireless connection to Bluetooth devices • Up to 40' range • Clear streaming audio • Easy to pair with your Bluetooth device • Works with intercoms with a rear AUX port • Automatically mutes music when transmitting through the intercom Installation Instructions1. Connect WM1 to AUX port on back of intercom.2. Connect WM1 power cable inline with intercom power cable.3. While intercom is powered ON, search Bluetooth music device for “AW3860”.4. Once prompted for passcode, enter “0000” (four zeros)5. Return to music device to start enjoying your wireless streaming music.