Effective Detection: It can effectively detect the range of 100-400 (MHz) in the range of 32.8 inches. 360 degrees has no dead ends to protect your personal privacy.
Widely Applicable: Suitable for hotels, restaurants, public toilets, locker rooms, business negotiations, contract signing, etc. may be a place to spy on equipment.
Quality Assurance: The wireless signal detector is accurate and reliable. It can work accurately.
Simple Operation: Just look at the mastery, you only need to pull up the antenna, press A to search for long-distance, and press B to search for a short distance, suitable for all kinds of people.
Lightweight and Portable: Small and exquisite, the antenna can be retracted and easy to carry.
