Best in 7 days
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Description
BUM4-40D-W-3M/B - En forma de U, de 4 canalesBUM4 40D W 3M B de Autonics tiene: BUM4 40D W 3M B En forma de U, de 4 canales Tipo de deteccin : Tipo barrera Canal de deteccin : 4 canales Distancia de deteccin : 40mm Objetivo de deteccin : Material opaco de min. 4mm Fuente de luz : LED infrarrojo (940nm) Fuente de alimentacin : 18 35VCC 10%(ondulacin P P: mx. 10%) Modo de operacin : Dark ON Salida de control : Colector abierto NPN (4 salidas individuales)
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- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.1 ★★★★★
Based on 1471 reviews
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Product Reviews
★★★★★ 3
Not working for me 100%
Still not sure about how this magnesium affects me. I have only been taking one tablet an hour or two before bedtime. Seems like sometimes I can’t go to sleep after taking it, charges up my brain. Other times I sleep but have crazy dreams. Maybe it works for some, but not others. I’ll try to finish the bottle, but the lack of sleep after taking the Magnesium L-Threonate makes me hesitant to continue some nights. That’s mainly the reason I purchased this brand to include the reviews.
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Reviewed in the United States on February 12, 2026
★★★★★ 5
Helps Relax the muscles
I like to take a magnesium supplement daily, usually in the evening before going to be as it helps relax me for sleep
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Reviewed in the United States on May 3, 2026
★★★★★ 5
Good product
Gives a good amount of energy
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Reviewed in the United States on March 18, 2026
★★★★★ 5
These work GREAT! This is the second time I've ordered them!
These work great! This is the 2nd time I've ordered these. They give me energy and my buddy down below get a lot of energy too! (especially in the morning!) :) I definitely recommend getting these I've tried different types on AMAZON and these are the best so far. Any other suggestions on these types of pills. Add this info in your review. May have to give it a week or so to see and feel the results and you will!
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Reviewed in the United States on April 28, 2026
★★★★★ 4
value
so far so good.
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Reviewed in the United States on January 31, 2026
