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Loud sound to hear clearly
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Long calling range to work
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Easy to use
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Operating Frequency: | 433.92MHz |
Working Voltage: | 2.4V-3.6V |
The number supported receivers | 6 (6*N) |
Working Indicator: | Red LED |
Lifetime: | 100,000 times |
Working Temperature: | 0°C ~ 45°C |
Storage Temperature: | -10°C ~ 60°C |
Battery Type: | CR2032,3V |
Plastic Material: | ABS |
Transmit Distance: | Up to 40m in the open area |
Normal Working Indicator: | Red LED flashes, buzzer beep |
Sound volume: | >85dB |
Dimensions: | 48*33*6.9mm |