This is the flush mount version of the M1TWS and has the same features as that model except that you can mount it flush against the wall. This will fit in a single gang box for mounting.
Specifications:• Operating Voltage: Powered from M1TWA, M1TWI, or M1EZ8TWI
• Current Draw. 5mA each
• Speaker Impedance: 32 ohms
• Speaker Rating: 12 Watts Nominal
• Size: 4.81" x 3.13" x 1.75"
• Color: White