Model No.:RW-20WG(1A), RW-21B WG(1B)
Product Origin:China
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Description:Specifications: 1) Figure: 4.125" (length) x 5/8" (width) x 5/8" (height) 2) Contact form: 1A, 1B 3) Installation: surface mount (screws) 4) Detection gap:>50.8mm 5) Main characteristics: a) Wide gap to insure unsteady factors b) Colors: white (WH), brown (BR), grey (GR) c) Good for commercial or steel doors d) Wire: 22AWG, 18" length jacketed 6) 125pcs every box (about 15kg) 7) Compliant with RoHS 8) Order information and explanation: a) RW-20 WH WG: white 1A (NO type) ordinary products b) RW-21B BR WG: brown 1B (NC type) products