Advantage and Feature: 1.Built-in with lithium battery, Ultra long stand-by design. 2.With two charging status display, easy to differentiate. 3.Battery Level Indication. With three status: Full charged, Half power, Low battery warning. Easy to use. 4.Built-in speaker. Headphone design easier for your detection even in a covert or noisy environment. Technical Specification: Detecting Frequency Range: 20-5000MHz Detecting Sensitivity: -70dBm Dynamic range: 70 dBm Sensitivity regulated range: 60db,1dB Cellphone Locking range : up to 10M, still determined by local signal stregnth. Standby time : More than 40 days. Detecting Mode working time: 15 hours Cellphone Locker Mode working time: 3 hours. Screen display range: 10 db Display resolution: 1dB Cellphone Locker frequency bands: GSM 900/CDMA 2100/DCS 1800/4G 800/3G 700/4G 2600 Work Mode: 6 types of Modes Use HS-007 Plus to: 1.Keep secret in business negotiations and contract signed; 2.Check if there is wireless cameras in the restaurants, hotels
Trustpilot
1 day ago
1 month ago