Min. Order Reference FOB Price
50 Pieces US$58.00 / Piece
Product Description
Basic Technical Functional Index: As follow 1. Power Supply: DC6V, use of 4 pieces of No. 5 (or No. 7) AA batteries, with lack of voltage indications. 2. Static Power Supply: 3. Dynamic Power Supply: About 200mA 4. Lifetime of battery: For the allowed door open times, it ...