The receiver works with mains power, the button with a battery. Easy to install, no need to install wires.
Technical data for the receiver:- Operating radius 200 m (unobstructed)
- Frequency: 433.92MHz
- Receiver operating voltage 230 V
- Receiver dimensions 101*101*75 mm
- Receiver manufacturing material ABS+ PC plastic
- Color: black
- Blue led indicator
- 36 ringtones
- 4-step volume control
- Operating temperature 0℃～35℃
- Power consumption in sleep mode < 0.3 W
Technical data for the button:- Operating radius 200 m (unobstructed)
- Frequency: 433.92MHz
- Battery-powered 1x3V CR2032 (pack includes battery)
- Button dimensions 83.5*33*17.3mm
- Manufacturing material ABS plastic
- Color white
- Blue led indicator
- IP44
- Operating temperature -10℃～35℃
