--- product_id: 53013488 title: "Anti-spy Yi Zhan Tong Multi Function RF Signal Finder Detector Full Range Wireless Camera GSM GPS Cell Phone Radio Detector" brand: "yi zhan tong" price: "FREE" currency: TND in_stock: false category: "Tools" url: https://www.desertcart.tn/products/53013488-anti-spy-yi-zhan-tong-multi-function-rf-signal-finder store_origin: TN region: Tunisia --- # Anti-spy Yi Zhan Tong Multi Function RF Signal Finder Detector Full Range Wireless Camera GSM GPS Cell Phone Radio Detector **Brand:** yi zhan tong **Price:** FREE **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** Anti-spy Yi Zhan Tong Multi Function RF Signal Finder Detector Full Range Wireless Camera GSM GPS Cell Phone Radio Detector by yi zhan tong - **How much does it cost?** FREE with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/53013488-anti-spy-yi-zhan-tong-multi-function-rf-signal-finder) ## Best For - yi zhan tong enthusiasts ## Why This Product - Trusted yi zhan tong brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Thank you for purchasing anysecu product. Please read the manual carefully before use. RF-328 is professional wide frequency detect device with high sensitivity, adjustable threshold. It’s easy to use (only button+sensitivity knob). With sound and light alarm indicator. Accurate and reliable can detect the frequency of UHF, VHF, FM, mobile phone GSM, 3G UMTS, 4G LTE, WiFi 2.4 GHz, WiFi 5.8 GHz, Remote control 433/315/868 MHz, 1.2/2.4/5.8 GHz hidden wireless camera, and wireless audio bug.  Main parts:1) Antenna2) Charging port3) Sensitivity knob4) LED indicator5) On/Offbutton6) Speaker Technical Data: lFrequency Range : 1MHz-8000MHz lDetecting the dynamic range: <73dB lDetection sensitivity: ≤0.03mW ( main frequency) lIndicating : 9 level LED indicator / sound warning lPower : built-in 3.7V/800mAh lithium polymer battery lWorking current : 60mA     lWorking time : 10-15 hours lMaterial: Aluminum alloy        lWeight: 160g lVolume : 102 x 52.5 x 21.5mm lDetect range: l2.4GHz wireless camera: 15㎡ (standard 10mW camera) l1.2GHz wireless camera: 10 ㎡ (standard 10mWcamera) lMobile phone: 2G,3G,4G: 10 ㎡ Package contains: 1 x Signal Detector 1 x User Manual in English 1 x Power adapter ## Features - Quick start: lConnect antenna (1),lPress ON/OFF button (5) - lSet sensitivity for actual location. Rotate knob (3) left and right, till LED indicator (4) will 1st LED shining and 2nd LED will flashing. Notice: If the sensitivity is too high, you will meet phenomenon of β€œfake alarm”, and if sensitivity too low, you may miss weak signals. You should Always set accurate sensitivity and check it during using detector. - lIf your detector catch some wireless signal, you can see it on LED indicator (4). The near to signal source , The more LED will shining. If all LED shining, but you are still far from source, please make sensitivity lower with knob (3), to make only one LED shine and continue search signal source. - lCharge battery: Connect power adapter to detector (2) up to 2 hours - β€ΊSee more product details ## Images ![Anti-spy Yi Zhan Tong Multi Function RF Signal Finder Detector Full Range Wireless Camera GSM GPS Cell Phone Radio Detector - Image 1](https://m.media-amazon.com/images/I/31dqEENXawL.jpg) ![Anti-spy Yi Zhan Tong Multi Function RF Signal Finder Detector Full Range Wireless Camera GSM GPS Cell Phone Radio Detector - Image 2](https://m.media-amazon.com/images/I/514Ie7Hb-cL.jpg) ![Anti-spy Yi Zhan Tong Multi Function RF Signal Finder Detector Full Range Wireless Camera GSM GPS Cell Phone Radio Detector - Image 3](https://m.media-amazon.com/images/I/51ApCRIf1LL.jpg) ![Anti-spy Yi Zhan Tong Multi Function RF Signal Finder Detector Full Range Wireless Camera GSM GPS Cell Phone Radio Detector - Image 4](https://m.media-amazon.com/images/I/516EGQzQWAL.jpg) ![Anti-spy Yi Zhan Tong Multi Function RF Signal Finder Detector Full Range Wireless Camera GSM GPS Cell Phone Radio Detector - Image 5](https://m.media-amazon.com/images/I/51issiVjxoL.jpg) --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/53013488-anti-spy-yi-zhan-tong-multi-function-rf-signal-finder](https://www.desertcart.tn/products/53013488-anti-spy-yi-zhan-tong-multi-function-rf-signal-finder) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-01*