Environmental product no radiation. RF wireless technology. 1 transmitter matches 4 receivers. Super electronic key finder. Stable function, anti lost function Long battery last time and working distance. The receiver is small and colorful, very easy to secure the keys or other things. The transmitter is designed as a remote control key, easy to carry and operate.
20.7 x 14.3 x 1.5,
"Ships in 24 hours": Processing Time is guaranteed to be shorter than 24 hours.