Plastic Housing DC24V 3Wires PNP Retro reflection photoelectric sensor

photo sensor light switch

Q1: How to select a sensor?

A:Before ordering sensors, you could clearly know which type of sensor you may need.

There are diffused type, retro-reflective type and thru-beam type. Our sale-service department would better work for you if so.

Q2: What’s circuit out-put mode you need?

1.NPN NO  2.NPN NC  3.PNP NO  4.PNP NC  5.NPN NO+NC  6.PNP NO+NC        7.Safety relay out-put

2wires   3 wires   4 wires   5 wires

Q3: What Power Supply Voltage?

1.DC type 12-24V    2. AC/DC type      3. Other

Q4: How to choose a right sensor by yourself ?

1.Detection object name       2.Sensing range      3.Detection object dimensions  

4.Square/ Cylindrical shape sensor     5. The color of detection object  

Contact supplier to get more details

Q5: How many pieces to start ?

A:1PCS only

Q6: Why choose "SAKADY" brand?

A:All sensors are designed and developed by our own engineer team since year2008,

and most of the electronic component of sensors are imported from overseas market.

We have standard with tight process control for quality of products.

Q7: How long is your lead time?

A:Short lead time----3 days for samples,7-10days for mass production

Q8: What is your guarantee policy?

A: 1year warranty , life-long technical support

Q9: What do you accept payment on terms?

A: We accept T/T, Paypal, Western Union,L/C and trade assurance. For other payment terms, please contact us for details.

Q10: Where to get sensors data-sheet or catalogue?

A: You could visit our website at www.sakady.cn or contact online sale service to get the latest catalogue files.  

Welcome to our factory

7A Building, No.6 Longquan Rd ,Yuhang District ,Hangzhou City,ZJ Province,China.