User's Manual

Specification:

Weight 50 gm

Operation Frequency 27 MHz/ 1 communication channel/ 1M

distance

Battery type 2 * AAA alkaline battery

Dimension: L×W×H 88×51×31.6mm

Receiver Connector USB

Working mode:40 mA max

Power consumption TX

Suspend mode: <800 uA

Resolution 800 dpi

Agency Approvals FCC, CE

Troubleshooting

When you turn on the keypad, if the keypad’s LCD shows

abnormal or nothing, check your battery first. If the battery is

working fine, try to find an acicular metal and plug into the reset

hole (in the back of the keypad). Then the keypad will work

normally. If the problem was still unsolved, please contact the

technical support.