Wireless Waterproof Temperature Sensor - 433MHz remote sensor for use with 3-channel cable-free thermometer- Multi-channel transmission- Splash-proof case design- LED transmission indicator- 30 Meter range- User select temperature display (*C or *F)- Temperature measuring range -20*C to +60*C (-4*F to +140*F)- Table or wall mountable- Low-battery indicator- Requires 2 AA batteries (not included)- White
