Dahua Magnetic contacts

DHI-ARD323-W2, Magnetic Contact Wireless The DHI-ARD323-W2 is a wireless magnetic contact with apparent mounting for the Dahua alarm system, suitable for securing doors and windows. It has a reed contact, up to 40mm opening, 1 dry contact input, low battery warning, LED indicator and tamper protection. In addition, the contact can measure the temperature level with an accuracy of ±1°C in the range from -15°C to +65°C. The DHI-ARD323-W2 communicates bidirectionally at distances up to 1200 m in open space, using wireless frequency 868 MHz, with protection by AES128 encryption and frequency hopping. The sturdy housing, made of high-quality PC + ABS material, allows use at temperatures between -10°C and +55°C, and is designed for indoor applications. It is powered by a CR123A battery with an autonomy of up to 5 years. Specifications: Port Indicator Light - 1 × green alarm indicator Button - 1 × power buttonFunction Tamper Alarm - Yes Remote Upgrade - Cloud update Low Battery Alarm - Yes Test Mode - Yes Search - Signal strength detectionWireless Carrier Frequency - 868.0 MHz–868.6 MHz Communication Distance - Up to 1,200 m (3,937.01 ft) in an open space Communication Mechanism - Two-way Frequency Hopping - Yes Encryption Mode - AES128General Power Supply - CR123A battery Power Consumption - Max. 125mW 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 - 70g (0.15lb) Gross Weight - 115g (0.25lb) Certifications -CE Battery Life - 5 years Casing Material -  PC + ABSTemperature Measuring Range - –15 °C to +65 °C (+18.8 °F to +149 °F) (indoor) Measuring Precision - ± 1 °C (± 33.8 °F) Resolution - 1 °C (33.8 °F)Specification Sensor - Reed Switch Scenario - Non-metal doors Movement Distance -

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The DHI-ARD333-W2(868S) is a wireless door detector from Dahua that operates at 868 MHz and uses two-way communication with AES128 encryption. Thanks to frequency hopping and a communication range of up to 1,400 meters in open fields, this detector offers a stable and secure connection. The integrated reed switch, tamper contact (tamper), temperature monitoring and cloud update functionality make this a technically complete and future-proof component within the Dahua alarm system. Specifications: • Gate• Alarm input – 1-channel external digital input • Function• Indicator LED – 1 × green alarm indicator• Remote update – Cloud update• Low battery detection – Yes• Tamper – Yes • Measuring range• Temperature – -15 °C to +65 °C (indoor) • Technically• Sensor – Reed switch• Detection distance – • Anti-EMI/RFI interference – Yes• Test Mode – Yes• Application – Non-metallic doors • Wireless• Frequency – 868.0 MHz–868.6 MHz• Transmit power (EIRP) – Maximum 25 mW• Communication – Two-way• Communication distance – Up to 1,400 m (open space)• Encryption – AES128• Frequency hopping – Yes • General• Power supply – CR123A battery• Battery life – 4.6 years (2 alarms per day, 80% battery efficiency)• Low battery threshold – 2.2 V• Battery recovery threshold – 2.6 V• Power consumption –• 0.258W (max)• 0.087 mW (standby)• Working temperature – -10 °C to +55 °C (indoor)• Humidity – 10%–90% (RH)• Product dimensions – 101.0 mm × 21.0 mm × 22.2 mm (L × W × H)• Net weight – 48.7 g• Gross weight – 88 g• Mounting – Wall mounting• Housing – PC + ABS• Certification – CE• Package dimensions – 110.0 mm × 75.0 mm × 33.0 mm (L × W × H)

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The DHI-ARD333-W2(868S) is a wireless door detector from Dahua that operates at 868 MHz and uses two-way communication with AES128 encryption. Thanks to frequency hopping and a communication range of up to 1,400 meters in open fields, this detector offers a stable and secure connection. The integrated reed switch, tamper contact (tamper), temperature monitoring and cloud update functionality make this a technically complete and future-proof component within the Dahua alarm system. Specifications: • Gate• Alarm input – 1-channel external digital input • Function• Indicator LED – 1 × green alarm indicator• Remote update – Cloud update• Low battery detection – Yes• Tamper – Yes • Measuring range• Temperature – -15 °C to +65 °C (indoor) • Technically• Sensor – Reed switch• Detection distance – • Anti-EMI/RFI interference – Yes• Test Mode – Yes• Application – Non-metallic doors • Wireless• Frequency – 868.0 MHz–868.6 MHz• Transmit power (EIRP) – Maximum 25 mW• Communication – Two-way• Communication distance – Up to 1,400 m (open space)• Encryption – AES128• Frequency hopping – Yes • General• Power supply – CR123A battery• Battery life – 4.6 years (2 alarms per day, 80% battery efficiency)• Low battery threshold – 2.2 V• Battery recovery threshold – 2.6 V• Power consumption –• 0.258W (max)• 0.087 mW (standby)• Working temperature – -10 °C to +55 °C (indoor)• Humidity – 10%–90% (RH)• Product dimensions – 101.0 mm × 21.0 mm × 22.2 mm (L × W × H)• Net weight – 48.7 g• Gross weight – 88 g• Mounting – Wall mounting• Housing – PC + ABS• Certification – CE• Package dimensions – 110.0 mm × 75.0 mm × 33.0 mm (L × W × H)

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The DHI-ARD324-W2(868) is a wireless magnetic contact with mounting for the Dahua alarm system, suitable for securing doors and windows. It has a reed contact, up to 40mm opening, 1 dry contact input, low battery warning, LED indicator and tamper protection. In addition, the contact can measure the temperature level with an accuracy of ±1°C in the range from -15°C to +65°C. In addition to the open and close detection, this model also has a tilt sensor and a shock sensor, making this model ideal for bedroom windows where you can set the alarm to night mode and still ventilate the room with tilting windows. The DHI-ARD324-W2 communicates bidirectionally at distances up to 1200 m in open space, using wireless frequency 868 MHz, with protection by AES128 encryption and frequency hopping. The sturdy housing, made of high-quality PC + ABS material, allows use at temperatures between -10°C and +55°C, and is designed for indoor applications. It is powered by a CR123A battery with an autonomy of up to 5 years. Specifications Input/Output Alarm Input 1 (Normally Closed; Normally Open; Pulse Counter) Function Indicator lamp 1 × green alarm indicator   Button 1 × power button   Distance update Cloud update   Low Battery Detection Yes   Sabotage Yes   Measuring range (Temperature) Indoor: –15 °C to +65 °C (+5 °F to +149 °F)   Measurement accuracy ±1 °C (±1.8 °F) Technically Sensor Triaxial Accelerometer, Reed Switch   Movement distance   Shock detection High, normal, low   Tilt detection Up to 25°   Test mode Yes   Scenario Non-metal doors   Business flow 12 uA   Alarm current 2.3mA Wireless Carrier Frequency 868.0 MHz–868.6 MHz   Transmit Power (EIRP) Limit 25mW   Communication distance Up to 1,200 m (3937.01 ft) in open space   Communication mechanism Two way   Frequency hopping Yes   Encryption mode AES128 General Power supply CR123A×1   Battery life 3 years (external input type is NO, triggered 2 times per day, 70% battery efficiency)1.5 years (external input type is NC)   Power consumption 167mW   Operating temperature Indoor: –10 °C to +55 °C (+14 °F to +131 °F)   Operating humidity 10%–90% (RH)   Storage temperature –10 °C to +55 °C (+14 °F to +131 °F)   Storage humidity 10%–90% (RH)   Product dimensions 100.2 mm × 20.8 mm × 20.3 mm (3.94" × 0.82" × 0.80")   Net Weight 70g (0.15lb)   Installation Bracket mount   Housing material PC+ABS   Certifications CE  

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Garage door protect setWith this product you can easily protect a garage door against unauthorized opening with a special floor contact and door protector. You can connect and add this to your Dahua system. Roller door magnetic contact Suitable for garages, sliding doors and roller shutters Reed contact in aluminum housing With 50 cm shielded metal connection cable For screwing to the floor Magnet attaches to the gate (corner bracket included) Technical specifications   Switching distance: 75 mm Contact: Reed contact, NC: NC: NC at distance from the magnets With approx. 50 cm metal shielded cable, NC Max. switching voltage 24 V The Set consists of the following products: Dahua DHI-ARD323-W2(868) SA-220 floor contact set complete.

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