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433MHZ Security Wireless Alarm Signal Repeater Signal Amplifier Anti-theft System Accessories Repeater Relay Enhancer
Specifications:
- Working voltage: DC12V
- Working frequency: 433MHZ
- Size: 23*10*6cm
- Origin: CN(Origin)
- Item Type: Communication Converter
- Built-in battery: 7.2V 400mAh lithium battery
- Brand Name: abdo
- Acceptance sensitivity: -103dB
- Free shipping
- Free returns
- Low prices
- 5 million products