FAQ
Below we have listed the most common questions and answers about our signal jammers, ordering, shipping, payment, warranty and customization services. If you cannot find your answer here, feel free to contact our support team anytime.
General & Legal Questions
Q1: What does TheJammerShop sell? A1: We are a professional online store specialized in all kinds of signal shielding devices, including cell phone jammers, 5G/4G/3G blockers, WiFi & Bluetooth jammers, GPS signal isolators, multi-band desktop jammers, portable handheld jammers and vehicle-mounted jamming devices. We provide privacy protection, confidential room security, anti-monitoring and signal management solutions for global users.
Q2: Are signal jammers legal to buy and use? A2: Legal regulations vary in different countries and regions. Signal jamming devices are mainly used for private privacy protection, confidential office security, military zones, exam rooms and personal anti-tracking scenarios. Customers must confirm local laws before purchase. We only provide equipment sales and technical support and do not encourage any illegal or unauthorized usage.
Product & Technical Questions
Q3: How does a signal jammer work? A3: Our jammers transmit stable RF interference signals covering corresponding frequency bands, which effectively block nearby wireless signal connections. Once the device is powered on, nearby phones, WiFi, Bluetooth and GPS will lose signal connection. After turning off the jammer, all signals will automatically recover without any damage to your devices.
Q4: Do your jammers support 5G and WiFi 6? A4: Yes. All our new models support full-band coverage of 2G/3G/4G/5G, WiFi 2.4G/5G/6E, Bluetooth and GPS/GLONASS satellite signals. We continuously update frequency parameters to match the latest global network standards.
Q5: What is the shielding range of your devices? A5: The shielding radius varies by model. Portable mini devices cover 5–15 meters, medium desktop models cover 20–50 meters, and high-power industrial devices can reach 80–150 meters. You can contact us to get professional model recommendation according to your room size and usage environment.
Q6: Are your jammers safe and low radiation? A6: Yes. All our products adopt certified RF modules, intelligent temperature control and heat dissipation systems. They feature low radiation, stable performance and support long-time continuous working. No harm to human body, daily office equipment or household appliances.
Q7: Can I use the jammer 24 hours non-stop? A7: Our desktop and high-power models support 24/7 continuous operation with built-in cooling fans. Portable handheld devices are suggested for intermittent use to avoid overheating.
Order & Payment Questions
Q8: Do you support retail and wholesale orders? A8: Yes. We support both single retail orders and large-volume wholesale, project bulk orders, distributor cooperation and OEM customization. The more quantity you order, the more favorable the unit price.
Q9: What payment methods do you accept? A9: We support global secure payment methods including Credit Card, PayPal, Western Union and Bank Transfer. All payment channels are SSL encrypted to protect your transaction security.
Q10: Can I get a discount for bulk orders? A10: Yes. We provide tiered wholesale discounts for bulk purchases. Long-term partners and agents can get exclusive wholesale prices, free samples and priority after-sales service.
Shipping & Delivery Questions
Q11: Do you ship worldwide? A11: Yes, we provide worldwide shipping to most countries and regions. We offer multiple shipping options including standard shipping and expedited shipping.
Q12: How long is the delivery time? A12: Standard shipping takes 7–15 working days. Expedited shipping takes 3–7 working days. All orders come with tracking numbers for real-time tracking.
Q13: How do you pack the products? A13: We adopt neutral private packaging with no sensitive words or logos on the package. All items are well packed with foam and carton to avoid damage during international transportation.
Q14: Will I face customs issues? A14: We have rich experience in international shipping. We will provide reasonable declaration and help customers clear customs smoothly. If any customs duty occurs, it shall be borne by the buyer according to local regulations.
Warranty & After-sales Questions
Q15: What is your warranty policy? A15: We provide 1-year official warranty for all products. If the device has quality problems within the warranty period, we support free repair, replacement parts or whole-unit replacement.
Q16: How to get technical support after purchase? A16: We provide 24/7 online technical support via Email and WhatsApp. We offer user manuals, operation videos, frequency adjustment guidance and problem troubleshooting for all customers.
Q17: Do you support returns and refunds? A17: We support returns and refunds for quality problems. Customers can apply for after-sales service within the valid period according to our after-sales policy.
Customization Service
Q18: Do you support OEM/ODM customization? A18: Yes. We provide professional customization services, including custom frequency bands, adjustable power, customized appearance, logo printing, private mold and special shielding solution design for engineering projects.
Q19: Can you customize jammers for special scenarios? A19: Yes. We can customize exclusive jamming devices for conference rooms, examination rooms, prisons, confidential villas, vehicles and large-area shielding projects. Contact us for a tailored solution.
Other Questions
Q20: Why choose TheJammerShop? A20: We are a professional factory-direct supplier focusing on signal shielding industry for years. We provide stable quality, competitive prices, full product categories, professional technical guidance, global shipping and perfect after-sales service, helping every customer get cost-effective and reliable signal shielding solutions.
