Transmit letters & numbers by light & sound. Create your own telegraph station & secret codes to exchange messages, & even learn the basics of digital communication.
Common Questions
Trustpilot
TrustScore 4.5 | 7,300+ reviews
Neha S.
Excellent communication throughout the order process. Product is perfect.
2 weeks ago
Sneha T.
Received my product in pristine condition. Great service overall.