RJ11 гром защита прочный избежать помех сетевой фильтр Телефон маленький

Description:
100% brand new and high quality!
The flow capacity is large and the reaction speed is fast.
Multi-level protection circuit is adopted, and the residual voltage is low.
The core components are selected from international brands and have excellent performance.
The grounding point is treated with a special process to avoid signal interference.
Small size and easy to install.
Specifications:
Material: aluminium alloy
Color: as shown
Package:
1 pc * Thunder arrester
Note:
1. Due to the light and screen difference, the item's color may be slightly different from the pictures.
2. Please allow 1-2 cm differences due to manual measurement.