WKF300 - BLE Key Fob

 Description: The WKF300 is a BLE beacon designed as a key fob. It can be used for driver ID identification and as a panic button.    Specifications: Dimensions 2.20’’(L)×1.61’’(W)×0.31’’(H)(56×41×8mm) Weight 0.79oz (22.3g) Operating Voltage 2.4V~3.3V DC Operating Temperature -20℃~+60℃ Battery CR2032 button battery Standby Time 3 years (under normal ambient conditions, pressing three times per day);1 year (continuous broadcast every second) Transmission Distance 80m (open area) Carrier Frequency 2.4 GHz, supports BLE 4.2 protocol Sensitivity -88dBm Sampling Period Once per second LED Indicator Indicates host device activation, pairing, or low battery Transmission Mode Continuous driver on-board status broadcast (1000ms to 5000ms)One-time data broadcast for emergency alerts Low Power Alarm Indicated in the data sent to the receiver