Dahua operation

DHI-ARA24-W2(868) wireless key fob This Dahua Keyfob DHI-ara24-W2 is a remote control for the Dahua alarm system. With this keyfob you can arm and disarm the alarm. 4 buttons: Power on, Power off, Home mode, SOS. Remote configuration, cloud upgrade and status check (via mobile App). Built-in battery for up to 5 years, and supports low battery alarm. Frequency hopping, two-way communication and AES128 encryption algorithm ensure stability and security of communication, with a range of up to 1,300 m in an open space. Specifications: Port Indicator Light - 1 × two-color status indicator (green: normal, red: abnormal) Button - 4 (Home, Away, Disarm, and SOS)Function Remote Upgrade - Cloud update Low Battery Alarm - Yes Search - Signal strength detectionWireless Carrier Frequency - 868.0 MHz–868.6 MHz Communication Distance - Up to 900 m (2,952.76 ft) in an open space Communication Mechanism - Two-way Encryption Mode - AES128 Frequency Hopping - YesGeneral Power Supply - CR2032 battery Power Consumption - Max. 100mW Operating Temperature - –10 °C to +55 °C (+14 °F to +131 °F) (indoor) Operating Humidity - 10%–90% (RH) Product Dimensions - 60.0 mm × 39.5 mm × 15.0 mm (2.36" × 1.56" × 0.59")(L × W × H) Packaging Dimensions - 135.0 mm × 98.5 mm × 27.8 mm (5.31" × 3.88" × 1.09") (L × W × H) Net Weight - 20g (0.04lb) Gross Weight - 65g (0.14lb) Certifications - CE Casing - PC + ABS Battery - Life 5 years

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DHI-ARA24-W2 Black, Wireless Keyfob  This Dahua Keyfob DHI-ara24-W2 Black is a remote control for the Dahua alarm system. With this keyfob you can arm and disarm the alarm. 4 buttons: Power on, Power off, Home mode, SOS. Remote configuration, cloud upgrade and status check (via mobile App). Built-in battery for up to 5 years, and supports low battery alarm. Frequency hopping, two-way communication and AES128 encryption algorithm ensure stability and security of communication, with a range of up to 1,300 m in an open space. Specifications: Port Indicator Light - 1 × two-color status indicator (green: normal, red: abnormal) Button - 4 (Home, Away, Disarm, and SOS)Function Remote Upgrade - Cloud update Low Battery Alarm - Yes Search - Signal strength detectionWireless Carrier Frequency - 868.0 MHz–868.6 MHz Communication Distance - Up to 900 m (2,952.76 ft) in an open space Communication Mechanism - Two-way Encryption Mode - AES128 Frequency Hopping - YesGeneral Power Supply - CR2032 battery Power Consumption - Max. 100mW Operating Temperature - –10 °C to +55 °C (+14 °F to +131 °F) (indoor) Operating Humidity - 10%–90% (RH) Product Dimensions - 60.0 mm × 39.5 mm × 15.0 mm (2.36" × 1.56" × 0.59")(L × W × H) Packaging Dimensions - 135.0 mm × 98.5 mm × 27.8 mm (5.31" × 3.88" × 1.09") (L × W × H) Net Weight - 20g (0.04lb) Gross Weight - 65g (0.14lb) Certifications - CE Casing - PC + ABS Battery - Life 5 years

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DHI-ARD821-W2(868) Wireless Panic Button Wireless panic button. Bidirectional RF communication. Provides multiple LED colors to indicate different statuses. Cloud update and automatic recovery from failed updates. Provides prevention against accidental pressing. Battery life up to 5 years when used twice a week. Suitable for IP54. Specifications: Function Indicator Light - 1 for multiple statuses (pairing, communication, and more) Remote Update - Cloud update Button - 1 Signal Strength - Yes Low Battery Detection - Yes Battery Level Display Displays - battery level on appWireless Carrier Frequency - 868.0 MHz–868.6 MHz Communication Distance - Up to 1,400 m (4,593.18 ft) in an open space Communication Mechanism - Two–way Encryption Mode - AES128 Frequency Hopping - YesGeneral Operating Temperature - –10 °C to +55 °C (+14 °F to +131 °F) (indoor) Operating Humidity - 10%–90% (RH) Battery Model - CR2032 Battery Life - 5 years (if used twice a week) Product Dimensions - 55 mm × 36 mm × 14.2 mm (2.17" × 1.42" × 0.56")(L × W × H) Packaging Dimensions - 95 mm × 59.5 mm × 30.5 mm (3.74" × 2.34" × 1.20") (L × W × H) Installation - Wall mount; portable Net Weight - 18g (0.04lb) Gross Weight - 48g (0.11lb) Certifications - CE Casing Material - PC + ABS Protection - IP54Technical Operating Current - 28 mA Test Mode - Yes

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DHI-ARD822-W2(868) Wireless Double Panic Button Wireless panic button. Bidirectional RF communication. Provides multiple LED colors to indicate different statuses. Cloud update and automatic recovery from failed updates. Provides prevention against accidental pressing. Battery life up to 5 years when used twice a week. Suitable for IP54. Specifications: Function Indicator Light - 1 for multiple statuses (pairing, communication, and operation) Remote Update - Cloud update Button - 2 Signal Strength - Yes Low Battery Detection - Yes Battery Level Display Displays battery level on appWireless Carrier Frequency - 868.0 MHz–868.6 MHz Communication Distance - Up to 1,200 m (3937.01 ft) in an open space Communication Mechanism - Two–way Encryption Mode - AES128 Frequency Hopping - YesGeneral Operating Temperature - –10 °C to +55 °C (+14 °F to +131 °F) (indoor) Operating Humidity - 10%–90% (RH) Power Supply - 1 × CR2032 Battery Life - 3 years (if used twice a week) Product Dimensions - 55 mm × 36 mm × 14.2 mm (2.17" × 1.42" × 0.56") (L × W × H) Packaging Dimensions - 95 mm × 59.5 mm × 30.5 mm (3.74" × 2.34" × 1.20") (L × W × H) Installation - Wall mount; portable Net Weight - 18g (0.04lb) Gross Weight - 48g (0.11lb) Certifications - CEEN 50131-1:2006+A1:2009+A2:2017+A3:2020EN 50131-3:2009EN 50131-6:2017EN 50131-5-3:2017Security Grade 2Environmental Class II Casing Material - PC + ABS Protection - IP54Technical Operating Current - 28 mA Test Mode - Yes

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DHI-ARK30T-W2, Wireless Keypad with card reader Wireless Keypad is used with the Dahua Alarm Hub and supports multiple users, allowing everyone to access the alarm security system with their own personal access code. The system also conveniently keeps a log of the operations performed by each user, making it easy to view and allowing usage history analysis. Ideal for use in villas, shops and apartments. Features: Switch on/off with password or IC card Supports signal strength detection to select suitable installation locations Low battery alarm Temperature measurements Frequency hopping function and two-way communication Cloud update and automatic recovery from failed updates Specifications: Function Indicator Light - 4 indicators (communication, arm/disarm, fault, and alarm) Button - 15 buttons (0–9, *, #, arm, disarm, and home arm) Buzzer - 1 × built-in buzzer Arm and Disarm - Password; IC card Remote Update - Cloud update Low Battery Detection - Yes Tamper - Yes Measuring Range (Temperature) - –15 °C to +65 °C (+5 °F to +149 °F) (indoor) Measuring Accuracy - 1 °C (33.8 °F) User Management - 32 usersWireless Carrier Frequency - 433.1 MHz–434.6 MHz Communication Mechanism - Two-way Communication Distance - Up to 1,200 m (3,937.01 ft) in an open space Encryption Mode - AES128 Frequency Hopping - YesGeneral Power Supply - 4 × AA batteries Battery Life 3 years - (if the device is used to arm and disarm once a day) Power Consumption - Max. 2.3W Operating Temperature - –10 °C to +55 °C (+14 °F to +131 °F) (indoor) Operating Humidity - 10%–90% (RH) Product Dimensions - 146.0 mm × 82.0 mm × 22.6 mm (5.75" × 3.23" × 0.89") Packaging Dimensions - 180.0 mm × 104.0 mm × 58.0 mm (7.07" × 4.09" × 2.28") Net Weight - 240 g (0.529 lb) (with battery)145 g (0.32 lb) (without battery) Gross Weight - 370 g (0.816 lb) Installation - Wall mount Casing Material - PC + ABS Certifications - CE

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The Dahua DHI-ARK30C-RW2 is a wireless LCD keypad designed for easy control of an alarm system. With its backlit display of 32 characters and 20 keys, including 10 numeric and 10 function keys, the panel offers intuitive operation even in the dark. Four LED indicators provide quick insight into the system status such as power, power-on, errors or alarm. For immediate emergencies, the keypad has special buttons for medical assistance, fire alarm and panic notifications. Users can activate or deactivate the system with a PIN code, a standard IC card or a secure DESFire card. Thanks to wireless communication at 868 MHz, equipped with AES128 encryption and frequency hopping, a secure and stable connection is possible with a range of up to 1600 meters in open fields. The keypad supports both battery power (four CR123A batteries) and external 12V power. In standby mode it can last up to 3 years depending on usage. The housing is made of sturdy PC+ABS material and suitable for wall mounting. Firmware updates can be performed via the cloud, with automatic recovery capabilities in case of update problems. The DHI-ARK30C-RW2 is CE certified and designed for use in temperatures from -10 °C to +55 °C. With its compact size of 170 × 129 × 31 mm and easy-to-use interface, this keypad is a reliable and versatile addition to any professional or residential security system.Specifications: Power supply: 12V DC or 4× CR123A batteries Power consumption: max. 4.8 W active, ~0.2 mW in standby Battery life: up to 3 years at 1 heartbeat/minute + 2 activations per day Display: LCD with backlight, 32 characters Keys: 10 numeric + 10 function keys LED indicators: 4 (power, status, error, alarm) Wireless frequency: 868.0–868.6 MHz (EU) Range: up to 1,600 m in open field Encryption: AES128 + frequency hopping Card support: IC cards and DESFire cards Operation: via PIN code, IC card, DESFire card Alarm buttons: panic, fire, medical Installation: wall mounting Housing: plastic (PC + ABS), color white Dimensions: 170 × 129 × 31 mm Weight: approx. 390 g (net), 665 g (gross) Temperature range: -10 °C to +55 °C Humidity: 10–90% (non-condensing) Firmware updates: via cloud, with fallback in case of error Certification: CE Included: 2 IC cards

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