CONTACTO DE PUERTA INALAMBRICO *BATERIA CR123A *MATERIAL PC + ABS

Port Indicator Light 1 × green alarm indicator Button 1 × power button Function Tamper Alarm Yes Remote Upgrade Cloud update Low Battery Alarm Yes Test Mode Yes Search Signal strength detection Wireless Carrier Frequency 433.1 MHz–434.6 MHz Communication Distance Up to 1,000 m (3,280.84 ft) in an open space Communication Mechanism Two-way Frequency Hopping Yes Encryption Mode AES128 General Power Supply CR123A battery Power Consumption Max. 70 mW Operating Temperature –10 °C to +55 °C (+14 °F to +131 °F) (indoor) Operating Humidity 10%–90% (RH) Product Dimensions 100.2mm × 20.8mm × 20.3mm (3.94”× 0.82” ×0.80”) (L × W × H) Packaging Dimensions 135.0 mm × 98.5 mm × 27.8mm (5.31" × 3.88" × 1.09") (L × W × H) Installation Bracket mount Net Weight 70 g (0.15 lb) Gross Weight 115 g (0.25 lb) Certifications CE Battery Life 4 years (The external input type is NO) 2 years (The external input type is NC or Pulse) Casing PC + ABS Temperature Measuring Range –15 °C to +65 °C (+5 °F to +149 °F) (indoor) Measuring Precision ±1 °C (±1.8 °F) Resolution 1 °C (33.8 °F) Specification Sensor Reed Switch Scenario Non-metal doors Movement Distance < 40 mm (1.57") Peripherals External Zone 1-channel dry contact input MARCA: "DAHUA", MODELO: "DHI-ARD323-W2"