Built-in Button, 6 Character LCD Screen
Security Algorithm: TOTP as per RFC6238 with SHA1 hash
OTP Length: 6 digits
OTP Time interval: 30 seconds
Dimensions: 49.8 x 26 x 8.25mm
Water resistance: IP67
Secret hash: random - factory programmed
Hardware Certification: RoHS Compliant
Operating Temperature: -10°C .. 50°C
Tamper Evident / Tamper Protection
Battery Type: Standard Lithium Battery
Battery Lifetime: 5-7 Years (depending on usage)