ขาย Alwaysonline 433 MHz wireless signal amplifier Signal repeater for alarm system detector sensor ERx1 ราคาที่ดีที่สุด
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| เรือจาก | จังหวัดกรุงเทพมหานคร |
|---|---|
| Color | US Plug EU Plug |
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_______________❀Product Information❀______________
Features:
This product is a wireless signal amplification device.
It uses high-quality components, reliable performance, high receiving sensitivity, and long wireless receiving distance.
Simple to install, it is convenient to use.
It is widely used to extend the wireless transmission distance of wireless alarm systems.
It supports multiple expanders to continuously zoom in.
Specifications:
Condition: Brand New
Material: ABS
Color: Black
Working voltage: DC12V 1A
Built-in battery: 7.2V lithium battery (400mAH)
Operating frequency: 433MHz (PT2262, 4.7M or EV1527, 270-330K)
Standby current: ≤10mA
Working current: ≤200mA
Receiving distance: ≤50m
Transmission distance: ≤50m
Working temperature: -10 ° C -50 ° C
Package List:
1 * Repeater
1 * Antenna
1 * Instruction Manual
1 * Power Adapter
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