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紧急灯光无线呼叫器 | |||
型号:ZJ-22C Red/Blue/Green 3 colors with siren voice |
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产品详情 | |||
Thanks for choosing the wireless calling system products. Install the wireless lamp receiver on the top of the door of each hospital room, when some one needs help, just press the emergency button, the corresponding color lamp will be on or flicker. For example, common call, red light on; emergency call, blue light flicker and siren. This is widely used in hospital, old folk’s home and so on. The wireless calling system has millions of different code which can be paired easily and freely. And it is widely used in hospital, nursing home and so on.
Technical Data
Working frequency: 433.92MHz Working voltage: DC12V/1A power supply Standby current: ≤10mA±2mA Working current: 138mA±10mA Decoding mode: learning code Modulation: AM Receiving sensitivity: -100dBm Working temperature: -10℃~+50℃ Product size: 68x68x98mm
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