Home wireless security fire alarm system call button flashing light
(1) Transmitter
(2) Signal Receiver
 | Waterproof Transmitter with belt Working voltage: DC12V (23A12V battery) Working frequency: 433.92MHz Working current: 22mA±5mA Transmitting distance: 200m (in the opea area) Color: white Product size: 89×47×20mm Emergency lamp wireless calling receiver Size:68*68*98mm Working temperature:-10℃~+50℃ Modulation:AM Decoding Mode:learning code Working voltage: DC12V Frequency:433.92MHz Standby current: ≤10mA±2mA Working current: 138mA±10mA Volume: >100dB Sensitivity: >-103dBm
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