Features:
1) Local control
2) 4 addresses can be controlled by a couple of keystrokes
3) Night light LED helps locate the switch in a dark room
4) High X10 signal sensitivity (20mV)
5) Power line noise filter inside
6) Compatible with any X10 controller
7) Easy to install and setup

Specifications:
1) Voltage and frequency: 220VAC±10% 50Hz
2) Static state: <1W
3) Controllable device types: X10 receiver
4) Dimensions: 86 x 86 x 14mm (front bracket), 45 x 45 x 31.5mm (main body)