Fashionable two-in-one function, can be used as a clock.
Severial pictures for selection, available in customized design.
Customized designs are accepted.
DIY system, elegant design, decoration and practicality.
Digital system, anti-interference.
12 chords music for selection.
Operating range up to 150 meters (no obstacles) .
Working temperature: -30 to 60 degree Celsius .
Frequency: 315/433 ±0.5MHz .
Quiescent current: 0.5 to 1mA.
Working current: 80 to 110mA .
Volume: ≥80dB .
For transmitter:
Quiescent current: 0mA
Working current: less than 10mA
Transmitting power: <10mW
No wiring, no installation
Battery requirements:
Transmitter: 12V/23A alkaline battery
Receiver: 4.5V (3 x 1.5V) + 1.5V AA alkaline battery
Battery life for both receiver and transmitter: one year (standby)
Applications: homes, offices and stores
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