Features:Stylish and novel appearance design, glue sealing, fully waterproof.Stable performance, strong resistance to metal shielding and interference.Waterproof, rainproof, antifreezing, heat shielding, anti misconnection protection.With reverse power protection and data withstand voltage protection.Monochrome LED indicator and buzzer prompt tone.Manufacturing execution is in conformity with UL294 international standard.Ideal for offices, office buildings, factory staff quarters, public access of buildings, home door control.Safety Protection:1. The output uses a glass discharge tube and a semiconductor discharge circuit;2. The power supply adopts a protection circuit to prevent damage caused by human errors such as misoperation;3. Data ground analog isolation, anti-interference.Specification:Condition: Brand NewMaterial: ABS PlasticColor: BlackWorking frequency: 125 K HzWorking mode: WEIGAND 26Card reading speed: < 0.2 SSensing distance: 0 ~ 15cmCard type: EM4100 chip ID cardWorking temperature: -30 C ~ +70 CWorking voltage: +9V ~ +16VWorking current: static 35 mA; instant 45 mAWiegand transmission distance: 100mPackage Weight: Approx.95g/3.4ozPackage List:1 * Access Control Card Reader