Brand new Kezers 16 lines 4D 360 laser level

KEZERS 4000mAh 4D 16 Lines Green Laser Leve
Digital Display Suitcase
>Paramneter:
Model: KL4D-03G
Waterproof/dustproof: IP54
Laser Class: Class 2
Wavelength: 515nm
Over-all accuracy: 2mm/10m
Leveling range: +3°
Maintenance and after-sales: 1 year warranty
Leveling: Gravity pendulum
Working range: About 25m (2-60m with KL-1D Receiver)
Power supply: Rechargeable 4000mAh Lithium Battery
Operation time (All laser lines are on): About 5-7 hours >>Self-leveling function:
After turning on the laser power, switch the power and press the operation key to select the laser beam mode. When the inclination angle of the instrument exceeds 3°, the laser ray will flash quickly and alarm so that whether the locating place of the instrument is even or not can be detected. >>Manual mode (Slope mode):
On state, long press the "M" key for about 3 seconds and "M" key flashes, the laser line is inclined, no flickering and no alarm, you can continue to operate to select the laser beam and can be operated at the angle you choose. >>Pulse mode
How to use the receiver with KL4D-03G laser level? 1: First, turn on laser level's pulse mode--Short press the "M" key, the laser line becomes weaker and then enters the pulse mode 2: Second, turn on the receiver and search the laser lines.When the receiver detects the laser lines, it will make "Beep" sounds. it can turn off the sound.