ARD311-W Detector Dahua wireless door / window contact 868Mhz Wireless AirFLy bidirectional with motion detection 25-40mm, transmission up to 150 meters (in open space), built-in tamper switch, installation with screws or glue, battery operation.
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ARD311-W | WIRELESS CONTACT DOOR / WINDOW ALARM SENSOR 868MHz DAHUA
CONTACT WIRELESS DOOR WIRELESS WINDOW AIRFLY 868MHz
Dahua takes 100% of your safety and that's why it has created a line of highly reliable alarm products that can protect your home and make you feel completely safe.
This is because it uses AirFly wireless technology , which allows you to combine a wide range of different security devices, such as surveillance cameras and CCTV recorders.
Main features:
? Two-way wireless wireless door / window contact - Dahua
? AirFly wireless technology
? 868MHz protocol
? Movement distance 25-40mm
? Transmission up to 150MT (in open space)
? Sabotage tamper: front cover and rear protection
? Power supply: 1 CR123A battery
Product details
 | AirFly technology |
Wireless intrusion alarm systems are based on Dahua AirFly Technology .
It offers a wide transmission range, ensuring safe two-way communication.
Adopt green design for energy saving, allowing up to 3 years battery life for detectors
High compatibility with other Dahua AirFly systems (cameras, recorders etc ...)
868MHz wireless window door contact - Dahua Security
With this contact, you will put windows and doors in your home or office in complete safety.
Wireless contact installed on doors and / or windows, with transmission up to 150 meters in open space and battery operation
Connection
The contact can be connected directly to the recorder via Dahua AirFly Module WiFi Key or via Dahua camera with integrated AirFly Gateway ( HAC-LC1200SL-W ) , which in turn will connect to the recorder
Data sheet
| Model: Alarm | ARD311-W |
| Name | Wireless door sensor |
| Motion Distance | 25-40mm |
| Alarm prompt | Notification LED light |
| Wireless Frequency | 868MHz |
| Transmit Power | 10dBm |
| Transmit Distance | 150m (open area / no interference) |
| Tamper | Front cover and rear cover protection |
| Power | 1xCR123A battery |
| Installation Way | Screw and glue |
| Dimensions | 84 * 39 * 22mm (L * W * H) |
| Weight | 0.1kg |
| temperatures | -10 ° C ~ 50 ° C |
| Humidity | <95% |
| Installation | Screw or glue to mount |
| Certifications | CE, FCC, MABISZ |
More details
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