BOFRHME Receiver of Self-Leveling Rotary Level Ourdoor RRotating Level Detector with Heavy-Duty Clamp Red Light

• The detector has 3 buttons:a) On/Off button.b) A Sound button.c) A sensitivity button.
• when too low, a fast beep be emitted, when same level as beam a continuous pitch sound- at this point the centre of the detector is at the same alignment as .
• The Detector pick up a beam when it crosses the electronic sensor window.
• This either give a narrow or a broader range of detection.When the detector is too high a slower beep be emitted,
• To get accurate results use the spirit bubble to keep the detector level.

BOFRHME Colour:yellow Material:plastic style:Red light The detector is powered by a standard 9v battery. Note: This product is only for Rotary Level Package Contents: 1 * Level Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.