We Boost 3G, 4G & 5G Network
Never Miss a Call Again—Boost Your Signal Instantly
Say goodbye to dropped calls and dead zones. Cellbeam’s advanced network boosters ensure seamless connectivity throughout your premises.
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Get a free demo and free installation—just fill out the form.
Our Clientele
How it Works?
From Weak to Wow: How Signal Booster or Cell Repeaters Transform Your Mobile Signal
Signal booster devices—also known as cell repeaters—are designed to amplify weak mobile signals in areas where reception is poor. They consist of three main components: an outdoor antenna that captures the existing signal, a booster unit that strengthens it, and an indoor antenna that rebroadcasts the improved signal inside your home or office. This creates a stronger, more reliable connection for calls, texts, and mobile data.
Whether you’re struggling with dropped calls & signal dead zones, a signal booster bridges the gap between your device and the nearest cell tower. It doesn’t create new signals—it simply enhances what’s already there, making it ideal for areas with limited coverage due to distance, thick walls, or building structures.
Why Smart People Choose Cellbeam
Free Demo & Hassle-Free Installation
Experience the power of Cellbeam with a no-obligation demo and professional installation—absolutely free. No hidden charges, no guesswork.
Risk-Free with 7-Day Money Back
We stand by our product. If you're not fully satisfied within 7 days, we’ll give you a full refund—simple, transparent, and risk-free.
On-Site Products Warranty, No Delays
Facing an issue? Our on-site warranty ensures quick and easy replacements at your doorstep, so you're never left without signal.
Support That Actually Supports
Got questions or need help? Our dedicated support team is always available to assist you—before, during, and after installation.
Fix Your Low Network Issue Same Day – Free Installation on First Purchase! Book Your Free On-Site Demo Now.
Best Selling Signal Booster
Tri-Band Booster (with Band 5)
Covers up to 2,500 sq. ft., supports all major networks with Band 5, and works with all phones.
- 72 dB gain, 20 dB output
- Kit Includes: Booster, 2 antennas, 15m + 5m LMR300 cables
1-Year On-Site Replacement Warranty
Tri-Band Booster (Standard)
Ideal for homes up to 1,500 sq. ft., Supports multiple networks and all smart devices.
- 72 dB gain, 20 dB output
- Kit Includes: Booster, 2 antennas, 15m + 5m LMR300 cables
1-Year On-Site Replacement Warranty
Dual-Band Booster
Dual-network support with up to 1,500 sq. ft. coverage. Great for basic mobile and data use.
- 72 dB gain, 20 dB output
- Kit Includes: Booster, 2 antennas, 15m + 5m LMR300 cables
1-Year On-Site Replacement Warranty
Our Story in Numbers
Testimonials
Say Goodbye to Weak Signals — Get Same-Day Fix & Free Installation!
Cellbeam has been a trusted name in mobile signal solutions since 2017, serving homes and businesses across Delhi-NCR. We specialize in high-performance network boosters that eliminate weak signals and dead zones, ensuring strong, reliable connectivity. With a commitment to quality service and on-site support, Cellbeam has helped thousands stay connected with ease and confidence.
Contact Number
+91-8178005261
info@cellbeam.co.in
Address
1st Floor, DSC Road, Pillar No. 39,
Sector - 49, Noida 201301
© 2025- Cellbeam