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| Dimensions | 177mm*112mm*17.5mm | Frequency | 433.92MHz |
| Net weight | 213g | Keys life | Million times |
| Material of shelf | ABS(imported from German) | Power supply | 12V 1A |
| Surface treatment | Dull polish | Frequency deviation | 0.5MHz |
| Color | Black | Signal transmitting distance | 500-800m (open space) |
| Number of pressing key | 18 touchable keys+1 pressing key | Display mode | one group of 3 digits |
This keypad can be used in kitchen for chef to call the waiters, can also be used in the office for the boss
to call the employees. The keypad can be conneted to 999pcs receivers / pagers.
This is a good design and sturdy transmitter.











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