Universal Transmitter - SM10

 X-10 Universal Transmitter Module (E plug) - SM10 from Marmitek.

The SM10 from Marmitek® is an Universal X-10 transmitter. The SM10 responds to almost every signal (as a "trigger"): contact closure (relays, switch of alarm keypad), but also any voltage between 6 and 18 (e.g. doorbell transformer or amplified audio signal).

• Communicates via X-10 Powerline: 120 kHz ± 2 kHz / 2.5 Vpk-pk
• Signal Sensitivity: 15mVpp Min., 50mVpp Max. at 120kHz
• Input impedance: > 180 Ohm (P-N) for 120 kHz
• Supply Current: < 20mA capacitive
• Sends X-10 Key codes: All units Off, All Lights On, On, Off
• Transforms a make/break contact into an X-10 signal
• Connectors: 2 x screw connector
• Power consumption: ≤ 2W