Purchase Qty. Reference FOB Price
200-999 Pieces US$3.60
1,000+ Pieces US$3.38
Product Description
Specification I. Technical Characteristics 1.1 Frequency: 433.92MHZ 1.2 Code:rolling code 1.3 Channel: 1 1.4 Battery: 3V lithium battery 1.5 working distance : 50M(indoor) II. Application Method 2.1 number 1,2,3,4 on the button means channel 1,2,3,4. The indicator light of the Chosen ...