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Working Frequency | 433MHz |
Alarm Volume | 85dB (within 3m) |
Alarm Light | Red indicators blink when alarm occurs (Blink Frequency ≥2Hz ) |
Power Voltage | 5VDC |
Working Current | Static: 22mA, Maximum: 200mA |
Storage Temperature | -20ºC ~ 70ºC |
Working Temperature | -10ºC ~ 55ºC |
Working Humidity | 10% ~ 90% |
Dimensions | 121 × 67 × 33 mm |
Weight | 77g |