10Wi-Fi door/window sensor - detect open/close status of the door/window - intelligent linkage to other smart devices - low voltage reminder - Alexa/Google Assistant Voice Control Technical Parameter Battery: 2 x 1.5V AAA (not included) Standby current: <5uA Protocule: IEEE 802.11b/g/n Wireless range: 50m Operating temperature: -10°C - 40°C (14°F -...

Product Name: 2.4GHz Remote Control for LED Track light Model No.: FUT090 Voltage: 4.5V (AAA * 3PCS) Transmission Frequency: 2.4GHz Modulation Method: GFSK Transmitting Power: 5.5dBm Standby Power Consumption: 30uA Control Distance: 30m Size: 195*72.5*18.4mm