Cảm biến chấn động có dây RV-971A – Dùng cho Tiệm vàng, nhà riêng, ngân hàng, ATM… – RA971A Digital Vibration Detector adopts the internationallyadvanced theory of photoelectric transducing, with CPU processingtechnology to ensure the rigorous monitoring for the protective coverage. Detective sensitivity is adjustable. It is applicable to automatic tellermachines (ATM) and wall and glass and strongbox etc. For preventingany action of knock or destruction. Main Features 1. […]